7497370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:390

約数の個数: 32

約数和(自身を含む): 14152320

約数和(自身を除く): 6654950

約数列:

[1, 2, 5, 10, 29, 58, 103, 145, 206, 251, 290, 502, 515, 1030, 1255, 2510, 2987, 5974, 7279, 14558, 14935, 25853, 29870, 36395, 51706, 72790, 129265, 258530, 749737, 1499474, 3748685, 7497370]

約数ペア:

[(1, 7497370), (2, 3748685), (5, 1499474), (10, 749737), (29, 258530), (58, 129265), (103, 72790), (145, 51706), (206, 36395), (251, 29870), (290, 25853), (502, 14935), (515, 14558), (1030, 7279), (1255, 5974), (2510, 2987)]