10389990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26641}}^1$

素因数の和:26664

約数の個数: 32

約数和(自身を含む): 26855136

約数和(自身を除く): 16465146

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 26641, 53282, 79923, 133205, 159846, 266410, 346333, 399615, 692666, 799230, 1038999, 1731665, 2077998, 3463330, 5194995, 10389990]

約数ペア:

[(1, 10389990), (2, 5194995), (3, 3463330), (5, 2077998), (6, 1731665), (10, 1038999), (13, 799230), (15, 692666), (26, 399615), (30, 346333), (39, 266410), (65, 159846), (78, 133205), (130, 79923), (195, 53282), (390, 26641)]