542783830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{69677}}^1$

素因数の和:69744

約数の個数: 32

約数和(自身を含む): 1053531360

約数和(自身を除く): 510747530

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 69677, 139354, 348385, 696770, 1323863, 2647726, 2856757, 5713514, 6619315, 13238630, 14283785, 28567570, 54278383, 108556766, 271391915, 542783830]

約数ペア:

[(1, 542783830), (2, 271391915), (5, 108556766), (10, 54278383), (19, 28567570), (38, 14283785), (41, 13238630), (82, 6619315), (95, 5713514), (190, 2856757), (205, 2647726), (410, 1323863), (779, 696770), (1558, 348385), (3895, 139354), (7790, 69677)]