268516700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157951}}^1$

素因数の和:157982

約数の個数: 36

約数和(自身を含む): 616960512

約数和(自身を除く): 348443812

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 157951, 315902, 631804, 789755, 1579510, 2685167, 3159020, 3948775, 5370334, 7897550, 10740668, 13425835, 15795100, 26851670, 53703340, 67129175, 134258350, 268516700]

約数ペア:

[(1, 268516700), (2, 134258350), (4, 67129175), (5, 53703340), (10, 26851670), (17, 15795100), (20, 13425835), (25, 10740668), (34, 7897550), (50, 5370334), (68, 3948775), (85, 3159020), (100, 2685167), (170, 1579510), (340, 789755), (425, 631804), (850, 315902), (1700, 157951)]