181329460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{24049}}^1$

素因数の和:24100

約数の個数: 48

約数和(自身を含む): 424242000

約数和(自身を除く): 242912540

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, 24049, 48098, 96196, 120245, 240490, 312637, 480980, 625274, 697421, 1250548, 1394842, 1563185, 2789684, 3126370, 3487105, 6252740, 6974210, 9066473, 13948420, 18132946, 36265892, 45332365, 90664730, 181329460]

約数ペア:

[(1, 181329460), (2, 90664730), (4, 45332365), (5, 36265892), (10, 18132946), (13, 13948420), (20, 9066473), (26, 6974210), (29, 6252740), (52, 3487105), (58, 3126370), (65, 2789684), (116, 1563185), (130, 1394842), (145, 1250548), (260, 697421), (290, 625274), (377, 480980), (580, 312637), (754, 240490), (1508, 120245), (1885, 96196), (3770, 48098), (7540, 24049)]