520055010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{21481}}^1$

素因数の和:21763

約数の個数: 48

約数和(自身を含む): 1357232760

約数和(自身を除く): 837177750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 269, 538, 807, 1345, 1614, 2421, 2690, 4035, 4842, 8070, 12105, 21481, 24210, 42962, 64443, 107405, 128886, 193329, 214810, 322215, 386658, 644430, 966645, 1933290, 5778389, 11556778, 17335167, 28891945, 34670334, 52005501, 57783890, 86675835, 104011002, 173351670, 260027505, 520055010]

約数ペア:

[(1, 520055010), (2, 260027505), (3, 173351670), (5, 104011002), (6, 86675835), (9, 57783890), (10, 52005501), (15, 34670334), (18, 28891945), (30, 17335167), (45, 11556778), (90, 5778389), (269, 1933290), (538, 966645), (807, 644430), (1345, 386658), (1614, 322215), (2421, 214810), (2690, 193329), (4035, 128886), (4842, 107405), (8070, 64443), (12105, 42962), (21481, 24210)]