202859105

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{4349}}^1$

素因数の和:4864

約数の個数: 16

約数和(自身を含む): 256824000

約数和(自身を除く): 53964895

約数列:

[1, 5, 19, 95, 491, 2455, 4349, 9329, 21745, 46645, 82631, 413155, 2135359, 10676795, 40571821, 202859105]

約数ペア:

[(1, 202859105), (5, 40571821), (19, 10676795), (95, 2135359), (491, 413155), (2455, 82631), (4349, 46645), (9329, 21745)]