49912790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{161009}}^1$

素因数の和:161047

約数の個数: 16

約数和(自身を含む): 92741760

約数和(自身を除く): 42828970

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 161009, 322018, 805045, 1610090, 4991279, 9982558, 24956395, 49912790]

約数ペア:

[(1, 49912790), (2, 24956395), (5, 9982558), (10, 4991279), (31, 1610090), (62, 805045), (155, 322018), (310, 161009)]