217068770

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{748513}}^1$

素因数の和:748549

約数の個数: 16

約数和(自身を含む): 404197560

約数和(自身を除く): 187128790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 748513, 1497026, 3742565, 7485130, 21706877, 43413754, 108534385, 217068770]

約数ペア:

[(1, 217068770), (2, 108534385), (5, 43413754), (10, 21706877), (29, 7485130), (58, 3742565), (145, 1497026), (290, 748513)]