1426052460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{3395363}}^1$

素因数の和:3395382

約数の個数: 48

約数和(自身を含む): 4563369216

約数和(自身を除く): 3137316756

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, 3395363, 6790726, 10186089, 13581452, 16976815, 20372178, 23767541, 33953630, 40744356, 47535082, 50930445, 67907260, 71302623, 95070164, 101860890, 118837705, 142605246, 203721780, 237675410, 285210492, 356513115, 475350820, 713026230, 1426052460]

約数ペア:

[(1, 1426052460), (2, 713026230), (3, 475350820), (4, 356513115), (5, 285210492), (6, 237675410), (7, 203721780), (10, 142605246), (12, 118837705), (14, 101860890), (15, 95070164), (20, 71302623), (21, 67907260), (28, 50930445), (30, 47535082), (35, 40744356), (42, 33953630), (60, 23767541), (70, 20372178), (84, 16976815), (105, 13581452), (140, 10186089), (210, 6790726), (420, 3395363)]