2912591220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21739}}^1$

素因数の和:21798

約数の個数: 192

約数和(自身を含む): 10518681600

約数和(自身を除く): 7606090380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 29, 30, 33, 35, 42, 44, 55, 58, 60, 66, 70, 77, 84, 87, 105, 110, 116, 132, 140, 145, 154, 165, 174, 203, 210, 220, 231, 290, 308, 319, 330, 348, 385, 406, 420, 435, 462, 580, 609, 638, 660, 770, 812, 870, 924, 957, 1015, 1155, 1218, 1276, 1540, 1595, 1740, 1914, 2030, 2233, 2310, 2436, 3045, 3190, 3828, 4060, 4466, 4620, 4785, 6090, 6380, 6699, 8932, 9570, 11165, 12180, 13398, 19140, 21739, 22330, 26796, 33495, 43478, 44660, 65217, 66990, 86956, 108695, 130434, 133980, 152173, 217390, 239129, 260868, 304346, 326085, 434780, 456519, 478258, 608692, 630431, 652170, 717387, 760865, 913038, 956516, 1195645, 1260862, 1304340, 1434774, 1521730, 1673903, 1826076, 1891293, 2282595, 2391290, 2521724, 2869548, 3043460, 3152155, 3347806, 3586935, 3782586, 4413017, 4565190, 4782580, 5021709, 6304310, 6695612, 6934741, 7173870, 7565172, 8369515, 8826034, 9130380, 9456465, 10043418, 12608620, 13239051, 13869482, 14347740, 16739030, 17652068, 18912930, 20086836, 20804223, 22065085, 25108545, 26478102, 27738964, 33478060, 34673705, 37825860, 41608446, 44130170, 48543187, 50217090, 52956204, 66195255, 69347410, 83216892, 88260340, 97086374, 100434180, 104021115, 132390510, 138694820, 145629561, 194172748, 208042230, 242715935, 264781020, 291259122, 416084460, 485431870, 582518244, 728147805, 970863740, 1456295610, 2912591220]

約数ペア:

[(1, 2912591220), (2, 1456295610), (3, 970863740), (4, 728147805), (5, 582518244), (6, 485431870), (7, 416084460), (10, 291259122), (11, 264781020), (12, 242715935), (14, 208042230), (15, 194172748), (20, 145629561), (21, 138694820), (22, 132390510), (28, 104021115), (29, 100434180), (30, 97086374), (33, 88260340), (35, 83216892), (42, 69347410), (44, 66195255), (55, 52956204), (58, 50217090), (60, 48543187), (66, 44130170), (70, 41608446), (77, 37825860), (84, 34673705), (87, 33478060), (105, 27738964), (110, 26478102), (116, 25108545), (132, 22065085), (140, 20804223), (145, 20086836), (154, 18912930), (165, 17652068), (174, 16739030), (203, 14347740), (210, 13869482), (220, 13239051), (231, 12608620), (290, 10043418), (308, 9456465), (319, 9130380), (330, 8826034), (348, 8369515), (385, 7565172), (406, 7173870), (420, 6934741), (435, 6695612), (462, 6304310), (580, 5021709), (609, 4782580), (638, 4565190), (660, 4413017), (770, 3782586), (812, 3586935), (870, 3347806), (924, 3152155), (957, 3043460), (1015, 2869548), (1155, 2521724), (1218, 2391290), (1276, 2282595), (1540, 1891293), (1595, 1826076), (1740, 1673903), (1914, 1521730), (2030, 1434774), (2233, 1304340), (2310, 1260862), (2436, 1195645), (3045, 956516), (3190, 913038), (3828, 760865), (4060, 717387), (4466, 652170), (4620, 630431), (4785, 608692), (6090, 478258), (6380, 456519), (6699, 434780), (8932, 326085), (9570, 304346), (11165, 260868), (12180, 239129), (13398, 217390), (19140, 152173), (21739, 133980), (22330, 130434), (26796, 108695), (33495, 86956), (43478, 66990), (44660, 65217)]