222718730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1713221}}^1$

素因数の和:1713241

約数の個数: 16

約数和(自身を含む): 431731944

約数和(自身を除く): 209013214

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1713221, 3426442, 8566105, 17132210, 22271873, 44543746, 111359365, 222718730]

約数ペア:

[(1, 222718730), (2, 111359365), (5, 44543746), (10, 22271873), (13, 17132210), (26, 8566105), (65, 3426442), (130, 1713221)]