15673740980

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{706661}}^1$

素因数の和:707779

約数の個数: 24

約数和(自身を含む): 32944582440

約数和(自身を除く): 17270841460

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 4436, 5545, 11090, 22180, 706661, 1413322, 2826644, 3533305, 7066610, 14133220, 783687049, 1567374098, 3134748196, 3918435245, 7836870490, 15673740980]

約数ペア:

[(1, 15673740980), (2, 7836870490), (4, 3918435245), (5, 3134748196), (10, 1567374098), (20, 783687049), (1109, 14133220), (2218, 7066610), (4436, 3533305), (5545, 2826644), (11090, 1413322), (22180, 706661)]