571098020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{2377}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 1233268848

約数和(自身を除く): 662170828

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 293, 410, 586, 820, 1172, 1465, 2377, 2930, 4754, 5860, 9508, 11885, 12013, 23770, 24026, 47540, 48052, 60065, 97457, 120130, 194914, 240260, 389828, 487285, 696461, 974570, 1392922, 1949140, 2785844, 3482305, 6964610, 13929220, 28554901, 57109802, 114219604, 142774505, 285549010, 571098020]

約数ペア:

[(1, 571098020), (2, 285549010), (4, 142774505), (5, 114219604), (10, 57109802), (20, 28554901), (41, 13929220), (82, 6964610), (164, 3482305), (205, 2785844), (293, 1949140), (410, 1392922), (586, 974570), (820, 696461), (1172, 487285), (1465, 389828), (2377, 240260), (2930, 194914), (4754, 120130), (5860, 97457), (9508, 60065), (11885, 48052), (12013, 47540), (23770, 24026)]