491883100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{289343}}^1$

素因数の和:289374

約数の個数: 36

約数和(自身を含む): 1130177664

約数和(自身を除く): 638294564

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 289343, 578686, 1157372, 1446715, 2893430, 4918831, 5786860, 7233575, 9837662, 14467150, 19675324, 24594155, 28934300, 49188310, 98376620, 122970775, 245941550, 491883100]

約数ペア:

[(1, 491883100), (2, 245941550), (4, 122970775), (5, 98376620), (10, 49188310), (17, 28934300), (20, 24594155), (25, 19675324), (34, 14467150), (50, 9837662), (68, 7233575), (85, 5786860), (100, 4918831), (170, 2893430), (340, 1446715), (425, 1157372), (850, 578686), (1700, 289343)]