130602020

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{41593}}^1$

素因数の和:41759

約数の個数: 24

約数和(自身を含む): 276017784

約数和(自身を除く): 145415764

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 41593, 83186, 166372, 207965, 415930, 831860, 6530101, 13060202, 26120404, 32650505, 65301010, 130602020]

約数ペア:

[(1, 130602020), (2, 65301010), (4, 32650505), (5, 26120404), (10, 13060202), (20, 6530101), (157, 831860), (314, 415930), (628, 207965), (785, 166372), (1570, 83186), (3140, 41593)]