3781570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 7721280

約数和(自身を除く): 3939710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 1531, 2470, 3062, 7655, 15310, 19903, 29089, 39806, 58178, 99515, 145445, 199030, 290890, 378157, 756314, 1890785, 3781570]

約数ペア:

[(1, 3781570), (2, 1890785), (5, 756314), (10, 378157), (13, 290890), (19, 199030), (26, 145445), (38, 99515), (65, 58178), (95, 39806), (130, 29089), (190, 19903), (247, 15310), (494, 7655), (1235, 3062), (1531, 2470)]