172227470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9769}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 324989280

約数和(自身を除く): 152761810

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 9769, 17630, 19538, 48845, 97690, 400529, 420067, 801058, 840134, 2002645, 2100335, 4005290, 4200670, 17222747, 34445494, 86113735, 172227470]

約数ペア:

[(1, 172227470), (2, 86113735), (5, 34445494), (10, 17222747), (41, 4200670), (43, 4005290), (82, 2100335), (86, 2002645), (205, 840134), (215, 801058), (410, 420067), (430, 400529), (1763, 97690), (3526, 48845), (8815, 19538), (9769, 17630)]