539969194

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^2$

素因数の和:251

約数の個数: 36

約数和(自身を含む): 862274322

約数和(自身を除く): 322305128

約数列:

[1, 2, 37, 53, 61, 74, 106, 122, 1369, 1961, 2257, 2738, 3233, 3721, 3922, 4514, 6466, 7442, 72557, 83509, 119621, 137677, 145114, 167018, 197213, 239242, 275354, 394426, 4425977, 5094049, 7296881, 8851954, 10188098, 14593762, 269984597, 539969194]

約数ペア:

[(1, 539969194), (2, 269984597), (37, 14593762), (53, 10188098), (61, 8851954), (74, 7296881), (106, 5094049), (122, 4425977), (1369, 394426), (1961, 275354), (2257, 239242), (2738, 197213), (3233, 167018), (3721, 145114), (3922, 137677), (4514, 119621), (6466, 83509), (7442, 72557)]