8889170420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34189117}}^1$

素因数の和:34189139

約数の個数: 24

約数和(自身を含む): 20103201384

約数和(自身を除く): 11214030964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 34189117, 68378234, 136756468, 170945585, 341891170, 444458521, 683782340, 888917042, 1777834084, 2222292605, 4444585210, 8889170420]

約数ペア:

[(1, 8889170420), (2, 4444585210), (4, 2222292605), (5, 1777834084), (10, 888917042), (13, 683782340), (20, 444458521), (26, 341891170), (52, 170945585), (65, 136756468), (130, 68378234), (260, 34189117)]