310185530

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{751}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 565913088

約数和(自身を除く): 255727558

約数列:

[1, 2, 5, 10, 103, 206, 401, 515, 751, 802, 1030, 1502, 2005, 3755, 4010, 7510, 41303, 77353, 82606, 154706, 206515, 301151, 386765, 413030, 602302, 773530, 1505755, 3011510, 31018553, 62037106, 155092765, 310185530]

約数ペア:

[(1, 310185530), (2, 155092765), (5, 62037106), (10, 31018553), (103, 3011510), (206, 1505755), (401, 773530), (515, 602302), (751, 413030), (802, 386765), (1030, 301151), (1502, 206515), (2005, 154706), (3755, 82606), (4010, 77353), (7510, 41303)]