50140220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192847}}^1$

素因数の和:192869

約数の個数: 24

約数和(自身を含む): 113394624

約数和(自身を除く): 63254404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192847, 385694, 771388, 964235, 1928470, 2507011, 3856940, 5014022, 10028044, 12535055, 25070110, 50140220]

約数ペア:

[(1, 50140220), (2, 25070110), (4, 12535055), (5, 10028044), (10, 5014022), (13, 3856940), (20, 2507011), (26, 1928470), (52, 964235), (65, 771388), (130, 385694), (260, 192847)]