69422980250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{21360917}}^1$

素因数の和:21360947

約数の個数: 32

約数和(自身を含む): 139956734736

約数和(自身を除く): 70533754486

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 21360917, 42721834, 106804585, 213609170, 277691921, 534022925, 555383842, 1068045850, 1388459605, 2670114625, 2776919210, 5340229250, 6942298025, 13884596050, 34711490125, 69422980250]

約数ペア:

[(1, 69422980250), (2, 34711490125), (5, 13884596050), (10, 6942298025), (13, 5340229250), (25, 2776919210), (26, 2670114625), (50, 1388459605), (65, 1068045850), (125, 555383842), (130, 534022925), (250, 277691921), (325, 213609170), (650, 106804585), (1625, 42721834), (3250, 21360917)]