2065700360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{1483}}^1$

素因数の和:1950

約数の個数: 64

約数和(自身を含む): 4711996800

約数和(自身を除く): 2646296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 359, 388, 485, 718, 776, 970, 1436, 1483, 1795, 1940, 2872, 2966, 3590, 3880, 5932, 7180, 7415, 11864, 14360, 14830, 29660, 34823, 59320, 69646, 139292, 143851, 174115, 278584, 287702, 348230, 532397, 575404, 696460, 719255, 1064794, 1150808, 1392920, 1438510, 2129588, 2661985, 2877020, 4259176, 5323970, 5754040, 10647940, 21295880, 51642509, 103285018, 206570036, 258212545, 413140072, 516425090, 1032850180, 2065700360]

約数ペア:

[(1, 2065700360), (2, 1032850180), (4, 516425090), (5, 413140072), (8, 258212545), (10, 206570036), (20, 103285018), (40, 51642509), (97, 21295880), (194, 10647940), (359, 5754040), (388, 5323970), (485, 4259176), (718, 2877020), (776, 2661985), (970, 2129588), (1436, 1438510), (1483, 1392920), (1795, 1150808), (1940, 1064794), (2872, 719255), (2966, 696460), (3590, 575404), (3880, 532397), (5932, 348230), (7180, 287702), (7415, 278584), (11864, 174115), (14360, 143851), (14830, 139292), (29660, 69646), (34823, 59320)]