2385500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 5625984

約数和(自身を除く): 3240484

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 367, 500, 650, 734, 1300, 1468, 1625, 1835, 3250, 3670, 4771, 6500, 7340, 9175, 9542, 18350, 19084, 23855, 36700, 45875, 47710, 91750, 95420, 119275, 183500, 238550, 477100, 596375, 1192750, 2385500]

約数ペア:

[(1, 2385500), (2, 1192750), (4, 596375), (5, 477100), (10, 238550), (13, 183500), (20, 119275), (25, 95420), (26, 91750), (50, 47710), (52, 45875), (65, 36700), (100, 23855), (125, 19084), (130, 18350), (250, 9542), (260, 9175), (325, 7340), (367, 6500), (500, 4771), (650, 3670), (734, 3250), (1300, 1835), (1468, 1625)]