11267950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 22878000

約数和(自身を除く): 11610050

約数列:

[1, 2, 5, 10, 19, 25, 29, 38, 50, 58, 95, 145, 190, 290, 409, 475, 551, 725, 818, 950, 1102, 1450, 2045, 2755, 4090, 5510, 7771, 10225, 11861, 13775, 15542, 20450, 23722, 27550, 38855, 59305, 77710, 118610, 194275, 225359, 296525, 388550, 450718, 593050, 1126795, 2253590, 5633975, 11267950]

約数ペア:

[(1, 11267950), (2, 5633975), (5, 2253590), (10, 1126795), (19, 593050), (25, 450718), (29, 388550), (38, 296525), (50, 225359), (58, 194275), (95, 118610), (145, 77710), (190, 59305), (290, 38855), (409, 27550), (475, 23722), (551, 20450), (725, 15542), (818, 13775), (950, 11861), (1102, 10225), (1450, 7771), (2045, 5510), (2755, 4090)]