100838570

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29399}}^1$

素因数の和:29427

約数の個数: 32

約数和(自身を含む): 211680000

約数和(自身を除く): 110841430

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 29399, 58798, 146995, 205793, 293990, 411586, 1028965, 1440551, 2057930, 2881102, 7202755, 10083857, 14405510, 20167714, 50419285, 100838570]

約数ペア:

[(1, 100838570), (2, 50419285), (5, 20167714), (7, 14405510), (10, 10083857), (14, 7202755), (35, 2881102), (49, 2057930), (70, 1440551), (98, 1028965), (245, 411586), (343, 293990), (490, 205793), (686, 146995), (1715, 58798), (3430, 29399)]