2491230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11863}}^1$

素因数の和:11880

約数の個数: 32

約数和(自身を含む): 6833664

約数和(自身を除く): 4342434

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 11863, 23726, 35589, 59315, 71178, 83041, 118630, 166082, 177945, 249123, 355890, 415205, 498246, 830410, 1245615, 2491230]

約数ペア:

[(1, 2491230), (2, 1245615), (3, 830410), (5, 498246), (6, 415205), (7, 355890), (10, 249123), (14, 177945), (15, 166082), (21, 118630), (30, 83041), (35, 71178), (42, 59315), (70, 35589), (105, 23726), (210, 11863)]