22480250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{6917}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 45326736

約数和(自身を除く): 22846486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 6917, 13834, 34585, 69170, 89921, 172925, 179842, 345850, 449605, 864625, 899210, 1729250, 2248025, 4496050, 11240125, 22480250]

約数ペア:

[(1, 22480250), (2, 11240125), (5, 4496050), (10, 2248025), (13, 1729250), (25, 899210), (26, 864625), (50, 449605), (65, 345850), (125, 179842), (130, 172925), (250, 89921), (325, 69170), (650, 34585), (1625, 13834), (3250, 6917)]