5200206050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{21221}}^1$

素因数の和:21288

約数の個数: 72

約数和(自身を含む): 10835316540

約数和(自身を除く): 5635110490

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 169, 290, 325, 338, 377, 650, 725, 754, 845, 1450, 1690, 1885, 3770, 4225, 4901, 8450, 9425, 9802, 18850, 21221, 24505, 42442, 49010, 106105, 122525, 212210, 245050, 275873, 530525, 551746, 615409, 1061050, 1230818, 1379365, 2758730, 3077045, 3586349, 6154090, 6896825, 7172698, 8000317, 13793650, 15385225, 16000634, 17931745, 30770450, 35863490, 40001585, 80003170, 89658725, 104004121, 179317450, 200007925, 208008242, 400015850, 520020605, 1040041210, 2600103025, 5200206050]

約数ペア:

[(1, 5200206050), (2, 2600103025), (5, 1040041210), (10, 520020605), (13, 400015850), (25, 208008242), (26, 200007925), (29, 179317450), (50, 104004121), (58, 89658725), (65, 80003170), (130, 40001585), (145, 35863490), (169, 30770450), (290, 17931745), (325, 16000634), (338, 15385225), (377, 13793650), (650, 8000317), (725, 7172698), (754, 6896825), (845, 6154090), (1450, 3586349), (1690, 3077045), (1885, 2758730), (3770, 1379365), (4225, 1230818), (4901, 1061050), (8450, 615409), (9425, 551746), (9802, 530525), (18850, 275873), (21221, 245050), (24505, 212210), (42442, 122525), (49010, 106105)]