65080450

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{19427}}^1$

素因数の和:19506

約数の個数: 24

約数和(自身を含む): 122862672

約数和(自身を除く): 57782222

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 19427, 38854, 97135, 194270, 485675, 971350, 1301609, 2603218, 6508045, 13016090, 32540225, 65080450]

約数ペア:

[(1, 65080450), (2, 32540225), (5, 13016090), (10, 6508045), (25, 2603218), (50, 1301609), (67, 971350), (134, 485675), (335, 194270), (670, 97135), (1675, 38854), (3350, 19427)]