2107331380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1368397}}^1$

素因数の和:1368424

約数の個数: 48

約数和(自身を含む): 5517380736

約数和(自身を除く): 3410049356

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, 1368397, 2736794, 5473588, 6841985, 9578779, 13683970, 15052367, 19157558, 27367940, 30104734, 38315116, 47893895, 60209468, 75261835, 95787790, 105366569, 150523670, 191575580, 210733138, 301047340, 421466276, 526832845, 1053665690, 2107331380]

約数ペア:

[(1, 2107331380), (2, 1053665690), (4, 526832845), (5, 421466276), (7, 301047340), (10, 210733138), (11, 191575580), (14, 150523670), (20, 105366569), (22, 95787790), (28, 75261835), (35, 60209468), (44, 47893895), (55, 38315116), (70, 30104734), (77, 27367940), (110, 19157558), (140, 15052367), (154, 13683970), (220, 9578779), (308, 6841985), (385, 5473588), (770, 2736794), (1540, 1368397)]