128520390530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{16223}}^1\times {\mathrm{113173}}^1$

素因数の和:129410

約数の個数: 32

約数和(自身を含む): 264403436544

約数和(自身を除く): 135883046014

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 16223, 32446, 81115, 113173, 113561, 162230, 226346, 227122, 565865, 567805, 792211, 1131730, 1135610, 1584422, 3961055, 7922110, 1836005579, 3672011158, 9180027895, 12852039053, 18360055790, 25704078106, 64260195265, 128520390530]

約数ペア:

[(1, 128520390530), (2, 64260195265), (5, 25704078106), (7, 18360055790), (10, 12852039053), (14, 9180027895), (35, 3672011158), (70, 1836005579), (16223, 7922110), (32446, 3961055), (81115, 1584422), (113173, 1135610), (113561, 1131730), (162230, 792211), (226346, 567805), (227122, 565865)]