264082490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{121697}}^1$

素因数の和:121742

約数の個数: 32

約数和(自身を含む): 560784384

約数和(自身を除く): 296701894

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 121697, 243394, 608485, 851879, 1216970, 1703758, 3772607, 4259395, 7545214, 8518790, 18863035, 26408249, 37726070, 52816498, 132041245, 264082490]

約数ペア:

[(1, 264082490), (2, 132041245), (5, 52816498), (7, 37726070), (10, 26408249), (14, 18863035), (31, 8518790), (35, 7545214), (62, 4259395), (70, 3772607), (155, 1703758), (217, 1216970), (310, 851879), (434, 608485), (1085, 243394), (2170, 121697)]