130967340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{311827}}^1$

素因数の和:311846

約数の個数: 48

約数和(自身を含む): 419096832

約数和(自身を除く): 288129492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 311827, 623654, 935481, 1247308, 1559135, 1870962, 2182789, 3118270, 3741924, 4365578, 4677405, 6236540, 6548367, 8731156, 9354810, 10913945, 13096734, 18709620, 21827890, 26193468, 32741835, 43655780, 65483670, 130967340]

約数ペア:

[(1, 130967340), (2, 65483670), (3, 43655780), (4, 32741835), (5, 26193468), (6, 21827890), (7, 18709620), (10, 13096734), (12, 10913945), (14, 9354810), (15, 8731156), (20, 6548367), (21, 6236540), (28, 4677405), (30, 4365578), (35, 3741924), (42, 3118270), (60, 2182789), (70, 1870962), (84, 1559135), (105, 1247308), (140, 935481), (210, 623654), (420, 311827)]