13002010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2087}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 14058470

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 2087, 3115, 4174, 6230, 10435, 14609, 20870, 29218, 73045, 146090, 185743, 371486, 928715, 1300201, 1857430, 2600402, 6501005, 13002010]

約数ペア:

[(1, 13002010), (2, 6501005), (5, 2600402), (7, 1857430), (10, 1300201), (14, 928715), (35, 371486), (70, 185743), (89, 146090), (178, 73045), (445, 29218), (623, 20870), (890, 14609), (1246, 10435), (2087, 6230), (3115, 4174)]