2808470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 5894208

約数和(自身を除く): 3085738

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 757, 1514, 1855, 3710, 3785, 5299, 7570, 10598, 26495, 40121, 52990, 80242, 200605, 280847, 401210, 561694, 1404235, 2808470]

約数ペア:

[(1, 2808470), (2, 1404235), (5, 561694), (7, 401210), (10, 280847), (14, 200605), (35, 80242), (53, 52990), (70, 40121), (106, 26495), (265, 10598), (371, 7570), (530, 5299), (742, 3785), (757, 3710), (1514, 1855)]