13569140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52189}}^1$

素因数の和:52211

約数の個数: 24

約数和(自身を含む): 30687720

約数和(自身を除く): 17118580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 52189, 104378, 208756, 260945, 521890, 678457, 1043780, 1356914, 2713828, 3392285, 6784570, 13569140]

約数ペア:

[(1, 13569140), (2, 6784570), (4, 3392285), (5, 2713828), (10, 1356914), (13, 1043780), (20, 678457), (26, 521890), (52, 260945), (65, 208756), (130, 104378), (260, 52189)]