13050500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 29213184

約数和(自身を除く): 16162684

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 607, 860, 1075, 1214, 2150, 2428, 3035, 4300, 5375, 6070, 10750, 12140, 15175, 21500, 26101, 30350, 52202, 60700, 75875, 104404, 130505, 151750, 261010, 303500, 522020, 652525, 1305050, 2610100, 3262625, 6525250, 13050500]

約数ペア:

[(1, 13050500), (2, 6525250), (4, 3262625), (5, 2610100), (10, 1305050), (20, 652525), (25, 522020), (43, 303500), (50, 261010), (86, 151750), (100, 130505), (125, 104404), (172, 75875), (215, 60700), (250, 52202), (430, 30350), (500, 26101), (607, 21500), (860, 15175), (1075, 12140), (1214, 10750), (2150, 6070), (2428, 5375), (3035, 4300)]