2020646590

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1031}}^1\times {\mathrm{5297}}^1$

素因数の和:6372

約数の個数: 32

約数和(自身を含む): 3739794624

約数和(自身を除く): 1719148034

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1031, 2062, 5155, 5297, 10310, 10594, 26485, 38147, 52970, 76294, 190735, 195989, 381470, 391978, 979945, 1959890, 5461207, 10922414, 27306035, 54612070, 202064659, 404129318, 1010323295, 2020646590]

約数ペア:

[(1, 2020646590), (2, 1010323295), (5, 404129318), (10, 202064659), (37, 54612070), (74, 27306035), (185, 10922414), (370, 5461207), (1031, 1959890), (2062, 979945), (5155, 391978), (5297, 381470), (10310, 195989), (10594, 190735), (26485, 76294), (38147, 52970)]