489366948230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3907}}^1\times {\mathrm{659231}}^1$

素因数の和:663164

約数の個数: 32

約数和(自身を含む): 927460316160

約数和(自身を除く): 438093367930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 3907, 7814, 19535, 39070, 74233, 148466, 371165, 659231, 742330, 1318462, 3296155, 6592310, 12525389, 25050778, 62626945, 125253890, 2575615517, 5151231034, 12878077585, 25756155170, 48936694823, 97873389646, 244683474115, 489366948230]

約数ペア:

[(1, 489366948230), (2, 244683474115), (5, 97873389646), (10, 48936694823), (19, 25756155170), (38, 12878077585), (95, 5151231034), (190, 2575615517), (3907, 125253890), (7814, 62626945), (19535, 25050778), (39070, 12525389), (74233, 6592310), (148466, 3296155), (371165, 1318462), (659231, 742330)]