13657100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3386

約数の個数: 36

約数和(自身を含む): 30367848

約数和(自身を除く): 16710748

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 3331, 4100, 6662, 13324, 16655, 33310, 66620, 83275, 136571, 166550, 273142, 333100, 546284, 682855, 1365710, 2731420, 3414275, 6828550, 13657100]

約数ペア:

[(1, 13657100), (2, 6828550), (4, 3414275), (5, 2731420), (10, 1365710), (20, 682855), (25, 546284), (41, 333100), (50, 273142), (82, 166550), (100, 136571), (164, 83275), (205, 66620), (410, 33310), (820, 16655), (1025, 13324), (2050, 6662), (3331, 4100)]