42579550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 36

約数和(自身を含む): 85775760

約数和(自身を除く): 43196210

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 5039, 8450, 10078, 25195, 50390, 65507, 125975, 131014, 251950, 327535, 655070, 851591, 1637675, 1703182, 3275350, 4257955, 8515910, 21289775, 42579550]

約数ペア:

[(1, 42579550), (2, 21289775), (5, 8515910), (10, 4257955), (13, 3275350), (25, 1703182), (26, 1637675), (50, 851591), (65, 655070), (130, 327535), (169, 251950), (325, 131014), (338, 125975), (650, 65507), (845, 50390), (1690, 25195), (4225, 10078), (5039, 8450)]