2005350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 5155920

約数和(自身を除く): 3150570

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 461, 725, 870, 922, 1383, 1450, 2175, 2305, 2766, 4350, 4610, 6915, 11525, 13369, 13830, 23050, 26738, 34575, 40107, 66845, 69150, 80214, 133690, 200535, 334225, 401070, 668450, 1002675, 2005350]

約数ペア:

[(1, 2005350), (2, 1002675), (3, 668450), (5, 401070), (6, 334225), (10, 200535), (15, 133690), (25, 80214), (29, 69150), (30, 66845), (50, 40107), (58, 34575), (75, 26738), (87, 23050), (145, 13830), (150, 13369), (174, 11525), (290, 6915), (435, 4610), (461, 4350), (725, 2766), (870, 2305), (922, 2175), (1383, 1450)]