60139690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14923}}^1$

素因数の和:14974

約数の個数: 32

約数和(自身を含む): 120347136

約数和(自身を除く): 60207446

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 14923, 29846, 74615, 149230, 193999, 387998, 462613, 925226, 969995, 1939990, 2313065, 4626130, 6013969, 12027938, 30069845, 60139690]

約数ペア:

[(1, 60139690), (2, 30069845), (5, 12027938), (10, 6013969), (13, 4626130), (26, 2313065), (31, 1939990), (62, 969995), (65, 925226), (130, 462613), (155, 387998), (310, 193999), (403, 149230), (806, 74615), (2015, 29846), (4030, 14923)]