8279530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 48

約数和(自身を含む): 17684136

約数和(自身を除く): 9404606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 61, 70, 98, 122, 245, 277, 305, 427, 490, 554, 610, 854, 1385, 1939, 2135, 2770, 2989, 3878, 4270, 5978, 9695, 13573, 14945, 16897, 19390, 27146, 29890, 33794, 67865, 84485, 118279, 135730, 168970, 236558, 591395, 827953, 1182790, 1655906, 4139765, 8279530]

約数ペア:

[(1, 8279530), (2, 4139765), (5, 1655906), (7, 1182790), (10, 827953), (14, 591395), (35, 236558), (49, 168970), (61, 135730), (70, 118279), (98, 84485), (122, 67865), (245, 33794), (277, 29890), (305, 27146), (427, 19390), (490, 16897), (554, 14945), (610, 13573), (854, 9695), (1385, 5978), (1939, 4270), (2135, 3878), (2770, 2989)]