206906500

素因数分解:

$2^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{10093}}^1$

素因数の和:10153

約数の個数: 48

約数和(自身を含む): 462951216

約数和(自身を除く): 256044716

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 820, 1025, 2050, 4100, 5125, 10093, 10250, 20186, 20500, 40372, 50465, 100930, 201860, 252325, 413813, 504650, 827626, 1009300, 1261625, 1655252, 2069065, 2523250, 4138130, 5046500, 8276260, 10345325, 20690650, 41381300, 51726625, 103453250, 206906500]

約数ペア:

[(1, 206906500), (2, 103453250), (4, 51726625), (5, 41381300), (10, 20690650), (20, 10345325), (25, 8276260), (41, 5046500), (50, 4138130), (82, 2523250), (100, 2069065), (125, 1655252), (164, 1261625), (205, 1009300), (250, 827626), (410, 504650), (500, 413813), (820, 252325), (1025, 201860), (2050, 100930), (4100, 50465), (5125, 40372), (10093, 20500), (10250, 20186)]