49751830

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 42316010

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 887, 1774, 4435, 5609, 8870, 11218, 28045, 56090, 62977, 70073, 125954, 140146, 314885, 350365, 629770, 700730, 4975183, 9950366, 24875915, 49751830]

約数ペア:

[(1, 49751830), (2, 24875915), (5, 9950366), (10, 4975183), (71, 700730), (79, 629770), (142, 350365), (158, 314885), (355, 140146), (395, 125954), (710, 70073), (790, 62977), (887, 56090), (1774, 28045), (4435, 11218), (5609, 8870)]