2480010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6359}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 6410880

約数和(自身を除く): 3930870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6359, 12718, 19077, 31795, 38154, 63590, 82667, 95385, 165334, 190770, 248001, 413335, 496002, 826670, 1240005, 2480010]

約数ペア:

[(1, 2480010), (2, 1240005), (3, 826670), (5, 496002), (6, 413335), (10, 248001), (13, 190770), (15, 165334), (26, 95385), (30, 82667), (39, 63590), (65, 38154), (78, 31795), (130, 19077), (195, 12718), (390, 6359)]