201620268690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{821}}^1\times {\mathrm{12973}}^1$

素因数の和:14435

約数の個数: 64

約数和(自身を含む): 485283232512

約数和(自身を除く): 283662963822

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 631, 821, 1262, 1642, 1893, 2463, 3155, 3786, 4105, 4926, 6310, 8210, 9465, 12315, 12973, 18930, 24630, 25946, 38919, 64865, 77838, 129730, 194595, 389190, 518051, 1036102, 1554153, 2590255, 3108306, 5180510, 7770765, 8185963, 10650833, 15541530, 16371926, 21301666, 24557889, 31952499, 40929815, 49115778, 53254165, 63904998, 81859630, 106508330, 122789445, 159762495, 245578890, 319524990, 6720675623, 13441351246, 20162026869, 33603378115, 40324053738, 67206756230, 100810134345, 201620268690]

約数ペア:

[(1, 201620268690), (2, 100810134345), (3, 67206756230), (5, 40324053738), (6, 33603378115), (10, 20162026869), (15, 13441351246), (30, 6720675623), (631, 319524990), (821, 245578890), (1262, 159762495), (1642, 122789445), (1893, 106508330), (2463, 81859630), (3155, 63904998), (3786, 53254165), (4105, 49115778), (4926, 40929815), (6310, 31952499), (8210, 24557889), (9465, 21301666), (12315, 16371926), (12973, 15541530), (18930, 10650833), (24630, 8185963), (25946, 7770765), (38919, 5180510), (64865, 3108306), (77838, 2590255), (129730, 1554153), (194595, 1036102), (389190, 518051)]