1279751570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{9437}}^1$

素因数の和:9706

約数の個数: 32

約数和(自身を含む): 2348476416

約数和(自身を除く): 1068724846

約数列:

[1, 2, 5, 10, 71, 142, 191, 355, 382, 710, 955, 1910, 9437, 13561, 18874, 27122, 47185, 67805, 94370, 135610, 670027, 1340054, 1802467, 3350135, 3604934, 6700270, 9012335, 18024670, 127975157, 255950314, 639875785, 1279751570]

約数ペア:

[(1, 1279751570), (2, 639875785), (5, 255950314), (10, 127975157), (71, 18024670), (142, 9012335), (191, 6700270), (355, 3604934), (382, 3350135), (710, 1802467), (955, 1340054), (1910, 670027), (9437, 135610), (13561, 94370), (18874, 67805), (27122, 47185)]