8889381738890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1\times {\mathrm{1835591}}^1$

素因数の和:1836143

約数の個数: 64

約数和(自身を含む): 17256738140928

約数和(自身を除く): 8367356402038

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 467, 610, 934, 1037, 2074, 2335, 4670, 5185, 7939, 10370, 15878, 28487, 39695, 56974, 79390, 142435, 284870, 484279, 968558, 1835591, 2421395, 3671182, 4842790, 9177955, 18355910, 31205047, 62410094, 111971051, 156025235, 223942102, 312050470, 559855255, 857220997, 1119710510, 1714441994, 1903507867, 3807015734, 4286104985, 8572209970, 9517539335, 14572756949, 19035078670, 29145513898, 52290480817, 72863784745, 104580961634, 145727569490, 261452404085, 522904808170, 888938173889, 1777876347778, 4444690869445, 8889381738890]

約数ペア:

[(1, 8889381738890), (2, 4444690869445), (5, 1777876347778), (10, 888938173889), (17, 522904808170), (34, 261452404085), (61, 145727569490), (85, 104580961634), (122, 72863784745), (170, 52290480817), (305, 29145513898), (467, 19035078670), (610, 14572756949), (934, 9517539335), (1037, 8572209970), (2074, 4286104985), (2335, 3807015734), (4670, 1903507867), (5185, 1714441994), (7939, 1119710510), (10370, 857220997), (15878, 559855255), (28487, 312050470), (39695, 223942102), (56974, 156025235), (79390, 111971051), (142435, 62410094), (284870, 31205047), (484279, 18355910), (968558, 9177955), (1835591, 4842790), (2421395, 3671182)]