3865810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 7584192

約数和(自身を除く): 3718382

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 227, 262, 454, 655, 1135, 1310, 1703, 2270, 2951, 3406, 5902, 8515, 14755, 17030, 29510, 29737, 59474, 148685, 297370, 386581, 773162, 1932905, 3865810]

約数ペア:

[(1, 3865810), (2, 1932905), (5, 773162), (10, 386581), (13, 297370), (26, 148685), (65, 59474), (130, 29737), (131, 29510), (227, 17030), (262, 14755), (454, 8515), (655, 5902), (1135, 3406), (1310, 2951), (1703, 2270)]