279923417420

素因数分解:

$2^2\times 5^1\times {\mathrm{1150717}}^1\times {\mathrm{12163}}^1$

素因数の和:1162889

約数の個数: 24

約数和(自身を含む): 587888017584

約数和(自身を除く): 307964600164

約数列:

[1, 2, 4, 5, 10, 20, 12163, 24326, 48652, 60815, 121630, 243260, 1150717, 2301434, 4602868, 5753585, 11507170, 23014340, 13996170871, 27992341742, 55984683484, 69980854355, 139961708710, 279923417420]

約数ペア:

[(1, 279923417420), (2, 139961708710), (4, 69980854355), (5, 55984683484), (10, 27992341742), (20, 13996170871), (12163, 23014340), (24326, 11507170), (48652, 5753585), (60815, 4602868), (121630, 2301434), (243260, 1150717)]