10264020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13159}}^1$

素因数の和:13184

約数の個数: 48

約数和(自身を含む): 30952320

約数和(自身を除く): 20688300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13159, 26318, 39477, 52636, 65795, 78954, 131590, 157908, 171067, 197385, 263180, 342134, 394770, 513201, 684268, 789540, 855335, 1026402, 1710670, 2052804, 2566005, 3421340, 5132010, 10264020]

約数ペア:

[(1, 10264020), (2, 5132010), (3, 3421340), (4, 2566005), (5, 2052804), (6, 1710670), (10, 1026402), (12, 855335), (13, 789540), (15, 684268), (20, 513201), (26, 394770), (30, 342134), (39, 263180), (52, 197385), (60, 171067), (65, 157908), (78, 131590), (130, 78954), (156, 65795), (195, 52636), (260, 39477), (390, 26318), (780, 13159)]