207906260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{823}}^1$

素因数の和:1592

約数の個数: 48

約数和(自身を含む): 463470336

約数和(自身を除く): 255564076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 743, 823, 1486, 1646, 2972, 3292, 3715, 4115, 7430, 8230, 12631, 13991, 14860, 16460, 25262, 27982, 50524, 55964, 63155, 69955, 126310, 139910, 252620, 279820, 611489, 1222978, 2445956, 3057445, 6114890, 10395313, 12229780, 20790626, 41581252, 51976565, 103953130, 207906260]

約数ペア:

[(1, 207906260), (2, 103953130), (4, 51976565), (5, 41581252), (10, 20790626), (17, 12229780), (20, 10395313), (34, 6114890), (68, 3057445), (85, 2445956), (170, 1222978), (340, 611489), (743, 279820), (823, 252620), (1486, 139910), (1646, 126310), (2972, 69955), (3292, 63155), (3715, 55964), (4115, 50524), (7430, 27982), (8230, 25262), (12631, 16460), (13991, 14860)]