84998420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11273}}^1$

素因数の和:11324

約数の個数: 48

約数和(自身を含む): 198873360

約数和(自身を除く): 113874940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11273, 22546, 45092, 56365, 112730, 146549, 225460, 293098, 326917, 586196, 653834, 732745, 1307668, 1465490, 1634585, 2930980, 3269170, 4249921, 6538340, 8499842, 16999684, 21249605, 42499210, 84998420]

約数ペア:

[(1, 84998420), (2, 42499210), (4, 21249605), (5, 16999684), (10, 8499842), (13, 6538340), (20, 4249921), (26, 3269170), (29, 2930980), (52, 1634585), (58, 1465490), (65, 1307668), (116, 732745), (130, 653834), (145, 586196), (260, 326917), (290, 293098), (377, 225460), (580, 146549), (754, 112730), (1508, 56365), (1885, 45092), (3770, 22546), (7540, 11273)]