986987360

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{362863}}^1$

素因数の和:362895

約数の個数: 48

約数和(自身を含む): 2468926656

約数和(自身を除く): 1481939296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 362863, 725726, 1451452, 1814315, 2902904, 3628630, 5805808, 6168671, 7257260, 11611616, 12337342, 14514520, 24674684, 29029040, 30843355, 49349368, 58058080, 61686710, 98698736, 123373420, 197397472, 246746840, 493493680, 986987360]

約数ペア:

[(1, 986987360), (2, 493493680), (4, 246746840), (5, 197397472), (8, 123373420), (10, 98698736), (16, 61686710), (17, 58058080), (20, 49349368), (32, 30843355), (34, 29029040), (40, 24674684), (68, 14514520), (80, 12337342), (85, 11611616), (136, 7257260), (160, 6168671), (170, 5805808), (272, 3628630), (340, 2902904), (544, 1814315), (680, 1451452), (1360, 725726), (2720, 362863)]