3146052140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2042891}}^1$

素因数の和:2042918

約数の個数: 48

約数和(自身を含む): 8236940544

約数和(自身を除く): 5090888404

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2042891, 4085782, 8171564, 10214455, 14300237, 20428910, 22471801, 28600474, 40857820, 44943602, 57200948, 71501185, 89887204, 112359005, 143002370, 157302607, 224718010, 286004740, 314605214, 449436020, 629210428, 786513035, 1573026070, 3146052140]

約数ペア:

[(1, 3146052140), (2, 1573026070), (4, 786513035), (5, 629210428), (7, 449436020), (10, 314605214), (11, 286004740), (14, 224718010), (20, 157302607), (22, 143002370), (28, 112359005), (35, 89887204), (44, 71501185), (55, 57200948), (70, 44943602), (77, 40857820), (110, 28600474), (140, 22471801), (154, 20428910), (220, 14300237), (308, 10214455), (385, 8171564), (770, 4085782), (1540, 2042891)]