397486972010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{924388307}}^1$

素因数の和:924388357

約数の個数: 16

約数和(自身を含む): 732115539936

約数和(自身を除く): 334628567926

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 924388307, 1848776614, 4621941535, 9243883070, 39748697201, 79497394402, 198743486005, 397486972010]

約数ペア:

[(1, 397486972010), (2, 198743486005), (5, 79497394402), (10, 39748697201), (43, 9243883070), (86, 4621941535), (215, 1848776614), (430, 924388307)]