520138010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{4957}}^1$

素因数の和:6470

約数の個数: 32

約数和(自身を含む): 1070928000

約数和(自身を除く): 550789990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1499, 2998, 4957, 7495, 9914, 10493, 14990, 20986, 24785, 34699, 49570, 52465, 69398, 104930, 173495, 346990, 7430543, 14861086, 37152715, 52013801, 74305430, 104027602, 260069005, 520138010]

約数ペア:

[(1, 520138010), (2, 260069005), (5, 104027602), (7, 74305430), (10, 52013801), (14, 37152715), (35, 14861086), (70, 7430543), (1499, 346990), (2998, 173495), (4957, 104930), (7495, 69398), (9914, 52465), (10493, 49570), (14990, 34699), (20986, 24785)]