2874812090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12499183}}^1$

素因数の和:12499213

約数の個数: 16

約数和(自身を含む): 5399647488

約数和(自身を除く): 2524835398

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 12499183, 24998366, 62495915, 124991830, 287481209, 574962418, 1437406045, 2874812090]

約数ペア:

[(1, 2874812090), (2, 1437406045), (5, 574962418), (10, 287481209), (23, 124991830), (46, 62495915), (115, 24998366), (230, 12499183)]