231460780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{680767}}^1$

素因数の和:680793

約数の個数: 24

約数和(自身を含む): 514660608

約数和(自身を除く): 283199828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 680767, 1361534, 2723068, 3403835, 6807670, 11573039, 13615340, 23146078, 46292156, 57865195, 115730390, 231460780]

約数ペア:

[(1, 231460780), (2, 115730390), (4, 57865195), (5, 46292156), (10, 23146078), (17, 13615340), (20, 11573039), (34, 6807670), (68, 3403835), (85, 2723068), (170, 1361534), (340, 680767)]