49874890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10369}}^1$

素因数の和:10426

約数の個数: 32

約数和(自身を含む): 99303120

約数和(自身を除く): 49428230

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 10369, 20738, 51845, 103690, 134797, 269594, 383653, 673985, 767306, 1347970, 1918265, 3836530, 4987489, 9974978, 24937445, 49874890]

約数ペア:

[(1, 49874890), (2, 24937445), (5, 9974978), (10, 4987489), (13, 3836530), (26, 1918265), (37, 1347970), (65, 767306), (74, 673985), (130, 383653), (185, 269594), (370, 134797), (481, 103690), (962, 51845), (2405, 20738), (4810, 10369)]