201363710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25849}}^1$

素因数の和:25916

約数の個数: 32

約数和(自身を含む): 390852000

約数和(自身を除く): 189488290

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 25849, 51698, 129245, 258490, 491131, 982262, 1059809, 2119618, 2455655, 4911310, 5299045, 10598090, 20136371, 40272742, 100681855, 201363710]

約数ペア:

[(1, 201363710), (2, 100681855), (5, 40272742), (10, 20136371), (19, 10598090), (38, 5299045), (41, 4911310), (82, 2455655), (95, 2119618), (190, 1059809), (205, 982262), (410, 491131), (779, 258490), (1558, 129245), (3895, 51698), (7790, 25849)]