54537790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{7001}}^1$

素因数の和:7068

約数の個数: 32

約数和(自身を含む): 105870240

約数和(自身を除く): 51332450

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7001, 7790, 14002, 35005, 70010, 133019, 266038, 287041, 574082, 665095, 1330190, 1435205, 2870410, 5453779, 10907558, 27268895, 54537790]

約数ペア:

[(1, 54537790), (2, 27268895), (5, 10907558), (10, 5453779), (19, 2870410), (38, 1435205), (41, 1330190), (82, 665095), (95, 574082), (190, 287041), (205, 266038), (410, 133019), (779, 70010), (1558, 35005), (3895, 14002), (7001, 7790)]