45274490

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22751}}^1$

素因数の和:22957

約数の個数: 16

約数和(自身を含む): 81907200

約数和(自身を除く): 36632710

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 22751, 45502, 113755, 227510, 4527449, 9054898, 22637245, 45274490]

約数ペア:

[(1, 45274490), (2, 22637245), (5, 9054898), (10, 4527449), (199, 227510), (398, 113755), (995, 45502), (1990, 22751)]