378602510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{264757}}^1$

素因数の和:264788

約数の個数: 32

約数和(自身を含む): 800628192

約数和(自身を除く): 422025682

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 264757, 529514, 1323785, 2647570, 2912327, 3441841, 5824654, 6883682, 14561635, 17209205, 29123270, 34418410, 37860251, 75720502, 189301255, 378602510]

約数ペア:

[(1, 378602510), (2, 189301255), (5, 75720502), (10, 37860251), (11, 34418410), (13, 29123270), (22, 17209205), (26, 14561635), (55, 6883682), (65, 5824654), (110, 3441841), (130, 2912327), (143, 2647570), (286, 1323785), (715, 529514), (1430, 264757)]