2361980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6947}}^1$

素因数の和:6973

約数の個数: 24

約数和(自身を含む): 5252688

約数和(自身を除く): 2890708

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 6947, 13894, 27788, 34735, 69470, 118099, 138940, 236198, 472396, 590495, 1180990, 2361980]

約数ペア:

[(1, 2361980), (2, 1180990), (4, 590495), (5, 472396), (10, 236198), (17, 138940), (20, 118099), (34, 69470), (68, 34735), (85, 27788), (170, 13894), (340, 6947)]