402853490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3098873}}^1$

素因数の和:3098893

約数の個数: 16

約数和(自身を含む): 780916248

約数和(自身を除く): 378062758

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3098873, 6197746, 15494365, 30988730, 40285349, 80570698, 201426745, 402853490]

約数ペア:

[(1, 402853490), (2, 201426745), (5, 80570698), (10, 40285349), (13, 30988730), (26, 15494365), (65, 6197746), (130, 3098873)]