15702501860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{871393}}^1$

素因数の和:871472

約数の個数: 48

約数和(自身を含む): 35573788656

約数和(自身を除く): 19871286796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1802, 3604, 4505, 9010, 18020, 871393, 1742786, 3485572, 4356965, 8713930, 14813681, 17427860, 29627362, 46183829, 59254724, 74068405, 92367658, 148136810, 184735316, 230919145, 296273620, 461838290, 785125093, 923676580, 1570250186, 3140500372, 3925625465, 7851250930, 15702501860]

約数ペア:

[(1, 15702501860), (2, 7851250930), (4, 3925625465), (5, 3140500372), (10, 1570250186), (17, 923676580), (20, 785125093), (34, 461838290), (53, 296273620), (68, 230919145), (85, 184735316), (106, 148136810), (170, 92367658), (212, 74068405), (265, 59254724), (340, 46183829), (530, 29627362), (901, 17427860), (1060, 14813681), (1802, 8713930), (3604, 4356965), (4505, 3485572), (9010, 1742786), (18020, 871393)]