221073954530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2539}}^1\times {\mathrm{60889}}^1$

素因数の和:63459

約数の個数: 64

約数和(自身を含む): 467693654400

約数和(自身を除く): 246619699870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 2539, 5078, 12695, 25390, 27929, 33007, 55858, 60889, 66014, 121778, 139645, 165035, 279290, 304445, 330070, 363077, 608890, 669779, 726154, 791557, 1339558, 1583114, 1815385, 3348895, 3630770, 3957785, 6697790, 7915570, 8707127, 17414254, 43535635, 87071270, 154597171, 309194342, 772985855, 1545971710, 1700568881, 2009763223, 3401137762, 4019526446, 8502844405, 10048816115, 17005688810, 20097632230, 22107395453, 44214790906, 110536977265, 221073954530]

約数ペア:

[(1, 221073954530), (2, 110536977265), (5, 44214790906), (10, 22107395453), (11, 20097632230), (13, 17005688810), (22, 10048816115), (26, 8502844405), (55, 4019526446), (65, 3401137762), (110, 2009763223), (130, 1700568881), (143, 1545971710), (286, 772985855), (715, 309194342), (1430, 154597171), (2539, 87071270), (5078, 43535635), (12695, 17414254), (25390, 8707127), (27929, 7915570), (33007, 6697790), (55858, 3957785), (60889, 3630770), (66014, 3348895), (121778, 1815385), (139645, 1583114), (165035, 1339558), (279290, 791557), (304445, 726154), (330070, 669779), (363077, 608890)]