2012157420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7920

約数の個数: 192

約数和(自身を含む): 7082643456

約数和(自身を除く): 5070486036

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 70, 78, 84, 91, 94, 105, 130, 140, 141, 156, 182, 188, 195, 210, 235, 260, 273, 282, 329, 364, 390, 420, 455, 470, 546, 564, 611, 658, 705, 780, 910, 940, 987, 1092, 1222, 1316, 1365, 1410, 1645, 1820, 1833, 1974, 2444, 2730, 2820, 3055, 3290, 3666, 3948, 4277, 4935, 5460, 6110, 6580, 7332, 7841, 8554, 9165, 9870, 12220, 12831, 15682, 17108, 18330, 19740, 21385, 23523, 25662, 31364, 36660, 39205, 42770, 47046, 51324, 54887, 64155, 78410, 85540, 94092, 101933, 109774, 117615, 128310, 156820, 164661, 203866, 219548, 235230, 256620, 274435, 305799, 329322, 368527, 407732, 470460, 509665, 548870, 611598, 658644, 713531, 737054, 823305, 1019330, 1097740, 1105581, 1223196, 1427062, 1474108, 1528995, 1646610, 1842635, 2038660, 2140593, 2211162, 2579689, 2854124, 3057990, 3293220, 3567655, 3685270, 4281186, 4422324, 4790851, 5159378, 5527905, 6115980, 7135310, 7370540, 7739067, 8562372, 9581702, 10318756, 10702965, 11055810, 12898445, 14270620, 14372553, 15478134, 19163404, 21405930, 22111620, 23954255, 25796890, 28745106, 30956268, 33535957, 38695335, 42811860, 47908510, 51593780, 57490212, 67071914, 71862765, 77390670, 95817020, 100607871, 134143828, 143725530, 154781340, 167679785, 201215742, 287451060, 335359570, 402431484, 503039355, 670719140, 1006078710, 2012157420]

約数ペア:

[(1, 2012157420), (2, 1006078710), (3, 670719140), (4, 503039355), (5, 402431484), (6, 335359570), (7, 287451060), (10, 201215742), (12, 167679785), (13, 154781340), (14, 143725530), (15, 134143828), (20, 100607871), (21, 95817020), (26, 77390670), (28, 71862765), (30, 67071914), (35, 57490212), (39, 51593780), (42, 47908510), (47, 42811860), (52, 38695335), (60, 33535957), (65, 30956268), (70, 28745106), (78, 25796890), (84, 23954255), (91, 22111620), (94, 21405930), (105, 19163404), (130, 15478134), (140, 14372553), (141, 14270620), (156, 12898445), (182, 11055810), (188, 10702965), (195, 10318756), (210, 9581702), (235, 8562372), (260, 7739067), (273, 7370540), (282, 7135310), (329, 6115980), (364, 5527905), (390, 5159378), (420, 4790851), (455, 4422324), (470, 4281186), (546, 3685270), (564, 3567655), (611, 3293220), (658, 3057990), (705, 2854124), (780, 2579689), (910, 2211162), (940, 2140593), (987, 2038660), (1092, 1842635), (1222, 1646610), (1316, 1528995), (1365, 1474108), (1410, 1427062), (1645, 1223196), (1820, 1105581), (1833, 1097740), (1974, 1019330), (2444, 823305), (2730, 737054), (2820, 713531), (3055, 658644), (3290, 611598), (3666, 548870), (3948, 509665), (4277, 470460), (4935, 407732), (5460, 368527), (6110, 329322), (6580, 305799), (7332, 274435), (7841, 256620), (8554, 235230), (9165, 219548), (9870, 203866), (12220, 164661), (12831, 156820), (15682, 128310), (17108, 117615), (18330, 109774), (19740, 101933), (21385, 94092), (23523, 85540), (25662, 78410), (31364, 64155), (36660, 54887), (39205, 51324), (42770, 47046)]