86975930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 162948240

約数和(自身を除く): 75972310

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1657, 1810, 3314, 5249, 8285, 10498, 16570, 26245, 48053, 52490, 96106, 240265, 299917, 480530, 599834, 1499585, 2999170, 8697593, 17395186, 43487965, 86975930]

約数ペア:

[(1, 86975930), (2, 43487965), (5, 17395186), (10, 8697593), (29, 2999170), (58, 1499585), (145, 599834), (181, 480530), (290, 299917), (362, 240265), (905, 96106), (1657, 52490), (1810, 48053), (3314, 26245), (5249, 16570), (8285, 10498)]