990445010

素因数分解:

$2^1\times 5^1\times {\mathrm{3137}}^1\times {\mathrm{31573}}^1$

素因数の和:34717

約数の個数: 16

約数和(自身を含む): 1783425816

約数和(自身を除く): 792980806

約数列:

[1, 2, 5, 10, 3137, 6274, 15685, 31370, 31573, 63146, 157865, 315730, 99044501, 198089002, 495222505, 990445010]

約数ペア:

[(1, 990445010), (2, 495222505), (5, 198089002), (10, 99044501), (3137, 315730), (6274, 157865), (15685, 63146), (31370, 31573)]