558391460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{13151}}^1$

素因数の和:13364

約数の個数: 48

約数和(自身を含む): 1285949952

約数和(自身を除く): 727558492

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 772, 965, 1930, 2123, 3860, 4246, 8492, 10615, 13151, 21230, 26302, 42460, 52604, 65755, 131510, 144661, 263020, 289322, 578644, 723305, 1446610, 2538143, 2893220, 5076286, 10152572, 12690715, 25381430, 27919573, 50762860, 55839146, 111678292, 139597865, 279195730, 558391460]

約数ペア:

[(1, 558391460), (2, 279195730), (4, 139597865), (5, 111678292), (10, 55839146), (11, 50762860), (20, 27919573), (22, 25381430), (44, 12690715), (55, 10152572), (110, 5076286), (193, 2893220), (220, 2538143), (386, 1446610), (772, 723305), (965, 578644), (1930, 289322), (2123, 263020), (3860, 144661), (4246, 131510), (8492, 65755), (10615, 52604), (13151, 42460), (21230, 26302)]