185019260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 399772800

約数和(自身を除く): 214753540

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1321, 1490, 2642, 2980, 5284, 6605, 7003, 13210, 14006, 26420, 28012, 35015, 62087, 70030, 124174, 140060, 196829, 248348, 310435, 393658, 620870, 787316, 984145, 1241740, 1968290, 3936580, 9250963, 18501926, 37003852, 46254815, 92509630, 185019260]

約数ペア:

[(1, 185019260), (2, 92509630), (4, 46254815), (5, 37003852), (10, 18501926), (20, 9250963), (47, 3936580), (94, 1968290), (149, 1241740), (188, 984145), (235, 787316), (298, 620870), (470, 393658), (596, 310435), (745, 248348), (940, 196829), (1321, 140060), (1490, 124174), (2642, 70030), (2980, 62087), (5284, 35015), (6605, 28012), (7003, 26420), (13210, 14006)]