393833050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1$

素因数の和:1300

約数の個数: 96

約数和(自身を含む): 864788400

約数和(自身を除く): 470955350

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 29, 34, 50, 58, 65, 85, 130, 145, 170, 221, 290, 325, 377, 425, 442, 493, 650, 725, 754, 850, 986, 1105, 1229, 1450, 1885, 2210, 2458, 2465, 3770, 4930, 5525, 6145, 6409, 9425, 11050, 12290, 12325, 12818, 15977, 18850, 20893, 24650, 30725, 31954, 32045, 35641, 41786, 61450, 64090, 71282, 79885, 104465, 159770, 160225, 178205, 208930, 271609, 320450, 356410, 399425, 463333, 522325, 543218, 605897, 798850, 891025, 926666, 1044650, 1211794, 1358045, 1782050, 2316665, 2716090, 3029485, 4633330, 6058970, 6790225, 7876661, 11583325, 13580450, 15147425, 15753322, 23166650, 30294850, 39383305, 78766610, 196916525, 393833050]

約数ペア:

[(1, 393833050), (2, 196916525), (5, 78766610), (10, 39383305), (13, 30294850), (17, 23166650), (25, 15753322), (26, 15147425), (29, 13580450), (34, 11583325), (50, 7876661), (58, 6790225), (65, 6058970), (85, 4633330), (130, 3029485), (145, 2716090), (170, 2316665), (221, 1782050), (290, 1358045), (325, 1211794), (377, 1044650), (425, 926666), (442, 891025), (493, 798850), (650, 605897), (725, 543218), (754, 522325), (850, 463333), (986, 399425), (1105, 356410), (1229, 320450), (1450, 271609), (1885, 208930), (2210, 178205), (2458, 160225), (2465, 159770), (3770, 104465), (4930, 79885), (5525, 71282), (6145, 64090), (6409, 61450), (9425, 41786), (11050, 35641), (12290, 32045), (12325, 31954), (12818, 30725), (15977, 24650), (18850, 20893)]