11391950

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{3209}}^1$

素因数の和:3292

約数の個数: 24

約数和(自身を含む): 21494160

約数和(自身を除く): 10102210

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 3209, 3550, 6418, 16045, 32090, 80225, 160450, 227839, 455678, 1139195, 2278390, 5695975, 11391950]

約数ペア:

[(1, 11391950), (2, 5695975), (5, 2278390), (10, 1139195), (25, 455678), (50, 227839), (71, 160450), (142, 80225), (355, 32090), (710, 16045), (1775, 6418), (3209, 3550)]