65870590

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{6389}}^1$

素因数の和:7427

約数の個数: 16

約数和(自身を含む): 118700640

約数和(自身を除く): 52830050

約数列:

[1, 2, 5, 10, 1031, 2062, 5155, 6389, 10310, 12778, 31945, 63890, 6587059, 13174118, 32935295, 65870590]

約数ペア:

[(1, 65870590), (2, 32935295), (5, 13174118), (10, 6587059), (1031, 63890), (2062, 31945), (5155, 12778), (6389, 10310)]