145320460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{196379}}^1$

素因数の和:196425

約数の個数: 24

約数和(自身を含む): 313422480

約数和(自身を除く): 168102020

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 196379, 392758, 785516, 981895, 1963790, 3927580, 7266023, 14532046, 29064092, 36330115, 72660230, 145320460]

約数ペア:

[(1, 145320460), (2, 72660230), (4, 36330115), (5, 29064092), (10, 14532046), (20, 7266023), (37, 3927580), (74, 1963790), (148, 981895), (185, 785516), (370, 392758), (740, 196379)]