2042278840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:534

約数の個数: 192

約数和(自身を含む): 5677063200

約数和(自身を除く): 3634784360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 173, 190, 196, 245, 266, 280, 317, 346, 380, 392, 490, 532, 634, 665, 692, 760, 865, 931, 980, 1064, 1211, 1268, 1330, 1384, 1585, 1730, 1862, 1960, 2219, 2422, 2536, 2660, 3170, 3287, 3460, 3724, 4438, 4655, 4844, 5320, 6023, 6055, 6340, 6574, 6920, 7448, 8477, 8876, 9310, 9688, 11095, 12046, 12110, 12680, 13148, 15533, 16435, 16954, 17752, 18620, 22190, 23009, 24092, 24220, 26296, 30115, 31066, 32870, 33908, 37240, 42161, 42385, 44380, 46018, 48184, 48440, 54841, 60230, 62132, 65740, 67816, 77665, 84322, 84770, 88760, 92036, 109682, 115045, 120460, 124264, 131480, 155330, 161063, 168644, 169540, 184072, 210805, 219364, 230090, 240920, 274205, 295127, 310660, 322126, 337288, 339080, 383887, 421610, 438728, 460180, 548410, 590254, 621320, 644252, 767774, 805315, 843220, 920360, 1041979, 1096820, 1180508, 1288504, 1475635, 1535548, 1610630, 1686440, 1919435, 2083958, 2193640, 2361016, 2687209, 2951270, 3071096, 3221260, 3838870, 4167916, 5209895, 5374418, 5902540, 6442520, 7293853, 7677740, 8335832, 10419790, 10748836, 11805080, 13436045, 14587706, 15355480, 20839580, 21497672, 26872090, 29175412, 36469265, 41679160, 51056971, 53744180, 58350824, 72938530, 102113942, 107488360, 145877060, 204227884, 255284855, 291754120, 408455768, 510569710, 1021139420, 2042278840]

約数ペア:

[(1, 2042278840), (2, 1021139420), (4, 510569710), (5, 408455768), (7, 291754120), (8, 255284855), (10, 204227884), (14, 145877060), (19, 107488360), (20, 102113942), (28, 72938530), (35, 58350824), (38, 53744180), (40, 51056971), (49, 41679160), (56, 36469265), (70, 29175412), (76, 26872090), (95, 21497672), (98, 20839580), (133, 15355480), (140, 14587706), (152, 13436045), (173, 11805080), (190, 10748836), (196, 10419790), (245, 8335832), (266, 7677740), (280, 7293853), (317, 6442520), (346, 5902540), (380, 5374418), (392, 5209895), (490, 4167916), (532, 3838870), (634, 3221260), (665, 3071096), (692, 2951270), (760, 2687209), (865, 2361016), (931, 2193640), (980, 2083958), (1064, 1919435), (1211, 1686440), (1268, 1610630), (1330, 1535548), (1384, 1475635), (1585, 1288504), (1730, 1180508), (1862, 1096820), (1960, 1041979), (2219, 920360), (2422, 843220), (2536, 805315), (2660, 767774), (3170, 644252), (3287, 621320), (3460, 590254), (3724, 548410), (4438, 460180), (4655, 438728), (4844, 421610), (5320, 383887), (6023, 339080), (6055, 337288), (6340, 322126), (6574, 310660), (6920, 295127), (7448, 274205), (8477, 240920), (8876, 230090), (9310, 219364), (9688, 210805), (11095, 184072), (12046, 169540), (12110, 168644), (12680, 161063), (13148, 155330), (15533, 131480), (16435, 124264), (16954, 120460), (17752, 115045), (18620, 109682), (22190, 92036), (23009, 88760), (24092, 84770), (24220, 84322), (26296, 77665), (30115, 67816), (31066, 65740), (32870, 62132), (33908, 60230), (37240, 54841), (42161, 48440), (42385, 48184), (44380, 46018)]