26427190

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 49499136

約数和(自身を除く): 23071946

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 523, 815, 1046, 1630, 2615, 5053, 5230, 10106, 16213, 25265, 32426, 50530, 81065, 85249, 162130, 170498, 426245, 852490, 2642719, 5285438, 13213595, 26427190]

約数ペア:

[(1, 26427190), (2, 13213595), (5, 5285438), (10, 2642719), (31, 852490), (62, 426245), (155, 170498), (163, 162130), (310, 85249), (326, 81065), (523, 50530), (815, 32426), (1046, 25265), (1630, 16213), (2615, 10106), (5053, 5230)]