86055490

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 158618880

約数和(自身を除く): 72563390

約数列:

[1, 2, 5, 10, 79, 97, 158, 194, 395, 485, 790, 970, 1123, 2246, 5615, 7663, 11230, 15326, 38315, 76630, 88717, 108931, 177434, 217862, 443585, 544655, 887170, 1089310, 8605549, 17211098, 43027745, 86055490]

約数ペア:

[(1, 86055490), (2, 43027745), (5, 17211098), (10, 8605549), (79, 1089310), (97, 887170), (158, 544655), (194, 443585), (395, 217862), (485, 177434), (790, 108931), (970, 88717), (1123, 76630), (2246, 38315), (5615, 15326), (7663, 11230)]