53506090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25601}}^1$

素因数の和:25638

約数の個数: 32

約数和(自身を含む): 110600640

約数和(自身を除く): 57094550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 25601, 51202, 128005, 256010, 281611, 486419, 563222, 972838, 1408055, 2432095, 2816110, 4864190, 5350609, 10701218, 26753045, 53506090]

約数ペア:

[(1, 53506090), (2, 26753045), (5, 10701218), (10, 5350609), (11, 4864190), (19, 2816110), (22, 2432095), (38, 1408055), (55, 972838), (95, 563222), (110, 486419), (190, 281611), (209, 256010), (418, 128005), (1045, 51202), (2090, 25601)]