42064483970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1249}}^1\times {\mathrm{198109}}^1$

素因数の和:199382

約数の個数: 32

約数和(自身を含む): 80234550000

約数和(自身を除く): 38170066030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1249, 2498, 6245, 12490, 21233, 42466, 106165, 198109, 212330, 396218, 990545, 1981090, 3367853, 6735706, 16839265, 33678530, 247438141, 494876282, 1237190705, 2474381410, 4206448397, 8412896794, 21032241985, 42064483970]

約数ペア:

[(1, 42064483970), (2, 21032241985), (5, 8412896794), (10, 4206448397), (17, 2474381410), (34, 1237190705), (85, 494876282), (170, 247438141), (1249, 33678530), (2498, 16839265), (6245, 6735706), (12490, 3367853), (21233, 1981090), (42466, 990545), (106165, 396218), (198109, 212330)]