109439410

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:1038

約数の個数: 32

約数和(自身を含む): 200966832

約数和(自身を除く): 91527422

約数列:

[1, 2, 5, 10, 73, 146, 197, 365, 394, 730, 761, 985, 1522, 1970, 3805, 7610, 14381, 28762, 55553, 71905, 111106, 143810, 149917, 277765, 299834, 555530, 749585, 1499170, 10943941, 21887882, 54719705, 109439410]

約数ペア:

[(1, 109439410), (2, 54719705), (5, 21887882), (10, 10943941), (73, 1499170), (146, 749585), (197, 555530), (365, 299834), (394, 277765), (730, 149917), (761, 143810), (985, 111106), (1522, 71905), (1970, 55553), (3805, 28762), (7610, 14381)]