8864442010

素因数分解:

$2^1\times 5^1\times {\mathrm{217319}}^1\times {\mathrm{4079}}^1$

素因数の和:221405

約数の個数: 16

約数和(自身を含む): 15959980800

約数和(自身を除く): 7095538790

約数列:

[1, 2, 5, 10, 4079, 8158, 20395, 40790, 217319, 434638, 1086595, 2173190, 886444201, 1772888402, 4432221005, 8864442010]

約数ペア:

[(1, 8864442010), (2, 4432221005), (5, 1772888402), (10, 886444201), (4079, 2173190), (8158, 1086595), (20395, 434638), (40790, 217319)]