280892710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{5273}}^1$

素因数の和:6048

約数の個数: 32

約数和(自身を含む): 578705472

約数和(自身を除く): 297812762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 761, 1522, 3805, 5273, 5327, 7610, 10546, 10654, 26365, 26635, 36911, 52730, 53270, 73822, 184555, 369110, 4012753, 8025506, 20063765, 28089271, 40127530, 56178542, 140446355, 280892710]

約数ペア:

[(1, 280892710), (2, 140446355), (5, 56178542), (7, 40127530), (10, 28089271), (14, 20063765), (35, 8025506), (70, 4012753), (761, 369110), (1522, 184555), (3805, 73822), (5273, 53270), (5327, 52730), (7610, 36911), (10546, 26635), (10654, 26365)]