2000867570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{152389}}^1$

素因数の和:152510

約数の個数: 32

約数和(自身を含む): 3917032560

約数和(自身を除く): 1916164990

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 6565, 13130, 152389, 304778, 761945, 1523890, 1981057, 3962114, 9905285, 15391289, 19810570, 30782578, 76956445, 153912890, 200086757, 400173514, 1000433785, 2000867570]

約数ペア:

[(1, 2000867570), (2, 1000433785), (5, 400173514), (10, 200086757), (13, 153912890), (26, 76956445), (65, 30782578), (101, 19810570), (130, 15391289), (202, 9905285), (505, 3962114), (1010, 1981057), (1313, 1523890), (2626, 761945), (6565, 304778), (13130, 152389)]