12852606520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24716551}}^1$

素因数の和:24716575

約数の個数: 32

約数和(自身を含む): 31142855520

約数和(自身を除く): 18290249000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 24716551, 49433102, 98866204, 123582755, 197732408, 247165510, 321315163, 494331020, 642630326, 988662040, 1285260652, 1606575815, 2570521304, 3213151630, 6426303260, 12852606520]

約数ペア:

[(1, 12852606520), (2, 6426303260), (4, 3213151630), (5, 2570521304), (8, 1606575815), (10, 1285260652), (13, 988662040), (20, 642630326), (26, 494331020), (40, 321315163), (52, 247165510), (65, 197732408), (104, 123582755), (130, 98866204), (260, 49433102), (520, 24716551)]