244173670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60589}}^1$

素因数の和:60640

約数の個数: 32

約数和(自身を含む): 488597760

約数和(自身を除く): 244424090

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 60589, 121178, 302945, 605890, 787657, 1575314, 1878259, 3756518, 3938285, 7876570, 9391295, 18782590, 24417367, 48834734, 122086835, 244173670]

約数ペア:

[(1, 244173670), (2, 122086835), (5, 48834734), (10, 24417367), (13, 18782590), (26, 9391295), (31, 7876570), (62, 3938285), (65, 3756518), (130, 1878259), (155, 1575314), (310, 787657), (403, 605890), (806, 302945), (2015, 121178), (4030, 60589)]