201446180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{26717}}^1$

素因数の和:26768

約数の個数: 48

約数和(自身を含む): 471305520

約数和(自身を除く): 269859340

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, 26717, 53434, 106868, 133585, 267170, 347321, 534340, 694642, 774793, 1389284, 1549586, 1736605, 3099172, 3473210, 3873965, 6946420, 7747930, 10072309, 15495860, 20144618, 40289236, 50361545, 100723090, 201446180]

約数ペア:

[(1, 201446180), (2, 100723090), (4, 50361545), (5, 40289236), (10, 20144618), (13, 15495860), (20, 10072309), (26, 7747930), (29, 6946420), (52, 3873965), (58, 3473210), (65, 3099172), (116, 1736605), (130, 1549586), (145, 1389284), (260, 774793), (290, 694642), (377, 534340), (580, 347321), (754, 267170), (1508, 133585), (1885, 106868), (3770, 53434), (7540, 26717)]