1097450170

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{260677}}^1$

素因数の和:261105

約数の個数: 16

約数和(自身を含む): 1980110088

約数和(自身を除く): 882659918

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 260677, 521354, 1303385, 2606770, 109745017, 219490034, 548725085, 1097450170]

約数ペア:

[(1, 1097450170), (2, 548725085), (5, 219490034), (10, 109745017), (421, 2606770), (842, 1303385), (2105, 521354), (4210, 260677)]