477100

素因数分解:

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

素因数の和:394

約数の個数: 36

約数和(自身を含む): 1117984

約数和(自身を除く): 640884

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 367, 650, 734, 1300, 1468, 1835, 3670, 4771, 7340, 9175, 9542, 18350, 19084, 23855, 36700, 47710, 95420, 119275, 238550, 477100]

約数ペア:

[(1, 477100), (2, 238550), (4, 119275), (5, 95420), (10, 47710), (13, 36700), (20, 23855), (25, 19084), (26, 18350), (50, 9542), (52, 9175), (65, 7340), (100, 4771), (130, 3670), (260, 1835), (325, 1468), (367, 1300), (650, 734)]