223451340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{532027}}^1$

素因数の和:532046

約数の個数: 48

約数和(自身を含む): 715045632

約数和(自身を除く): 491594292

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, 532027, 1064054, 1596081, 2128108, 2660135, 3192162, 3724189, 5320270, 6384324, 7448378, 7980405, 10640540, 11172567, 14896756, 15960810, 18620945, 22345134, 31921620, 37241890, 44690268, 55862835, 74483780, 111725670, 223451340]

約数ペア:

[(1, 223451340), (2, 111725670), (3, 74483780), (4, 55862835), (5, 44690268), (6, 37241890), (7, 31921620), (10, 22345134), (12, 18620945), (14, 15960810), (15, 14896756), (20, 11172567), (21, 10640540), (28, 7980405), (30, 7448378), (35, 6384324), (42, 5320270), (60, 3724189), (70, 3192162), (84, 2660135), (105, 2128108), (140, 1596081), (210, 1064054), (420, 532027)]