205011650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3793}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 406473984

約数和(自身を除く): 201462334

約数列:

[1, 2, 5, 10, 23, 25, 46, 47, 50, 94, 115, 230, 235, 470, 575, 1081, 1150, 1175, 2162, 2350, 3793, 5405, 7586, 10810, 18965, 27025, 37930, 54050, 87239, 94825, 174478, 178271, 189650, 356542, 436195, 872390, 891355, 1782710, 2180975, 4100233, 4361950, 4456775, 8200466, 8913550, 20501165, 41002330, 102505825, 205011650]

約数ペア:

[(1, 205011650), (2, 102505825), (5, 41002330), (10, 20501165), (23, 8913550), (25, 8200466), (46, 4456775), (47, 4361950), (50, 4100233), (94, 2180975), (115, 1782710), (230, 891355), (235, 872390), (470, 436195), (575, 356542), (1081, 189650), (1150, 178271), (1175, 174478), (2162, 94825), (2350, 87239), (3793, 54050), (5405, 37930), (7586, 27025), (10810, 18965)]