7515130

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 40

約数和(自身を含む): 15831252

約数和(自身を除く): 8316122

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 313, 343, 490, 626, 686, 1565, 1715, 2191, 2401, 3130, 3430, 4382, 4802, 10955, 12005, 15337, 21910, 24010, 30674, 76685, 107359, 153370, 214718, 536795, 751513, 1073590, 1503026, 3757565, 7515130]

約数ペア:

[(1, 7515130), (2, 3757565), (5, 1503026), (7, 1073590), (10, 751513), (14, 536795), (35, 214718), (49, 153370), (70, 107359), (98, 76685), (245, 30674), (313, 24010), (343, 21910), (490, 15337), (626, 12005), (686, 10955), (1565, 4802), (1715, 4382), (2191, 3430), (2401, 3130)]