7658972620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{796151}}^1$

素因数の和:796210

約数の個数: 48

約数和(自身を含む): 17789220288

約数和(自身を除く): 10130247668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 796151, 1592302, 3184604, 3980755, 7961510, 10349963, 15923020, 20699926, 29457587, 41399852, 51749815, 58915174, 103499630, 117830348, 147287935, 206999260, 294575870, 382948631, 589151740, 765897262, 1531794524, 1914743155, 3829486310, 7658972620]

約数ペア:

[(1, 7658972620), (2, 3829486310), (4, 1914743155), (5, 1531794524), (10, 765897262), (13, 589151740), (20, 382948631), (26, 294575870), (37, 206999260), (52, 147287935), (65, 117830348), (74, 103499630), (130, 58915174), (148, 51749815), (185, 41399852), (260, 29457587), (370, 20699926), (481, 15923020), (740, 10349963), (962, 7961510), (1924, 3980755), (2405, 3184604), (4810, 1592302), (9620, 796151)]