2548910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 5648832

約数和(自身を除く): 3099922

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2801, 5602, 14005, 19607, 28010, 36413, 39214, 72826, 98035, 182065, 196070, 254891, 364130, 509782, 1274455, 2548910]

約数ペア:

[(1, 2548910), (2, 1274455), (5, 509782), (7, 364130), (10, 254891), (13, 196070), (14, 182065), (26, 98035), (35, 72826), (65, 39214), (70, 36413), (91, 28010), (130, 19607), (182, 14005), (455, 5602), (910, 2801)]