1236589035860

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{39659}}^1\times {\mathrm{14303}}^1$

素因数の和:54080

約数の個数: 48

約数和(自身を含む): 2620910476800

約数和(自身を除く): 1384321440940

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 14303, 28606, 39659, 57212, 71515, 79318, 143030, 158636, 198295, 286060, 396590, 793180, 1559027, 3118054, 4322831, 6236108, 7795135, 8645662, 15590270, 17291324, 21614155, 31180540, 43228310, 86456620, 567242677, 1134485354, 2268970708, 2836213385, 5672426770, 11344853540, 61829451793, 123658903586, 247317807172, 309147258965, 618294517930, 1236589035860]

約数ペア:

[(1, 1236589035860), (2, 618294517930), (4, 309147258965), (5, 247317807172), (10, 123658903586), (20, 61829451793), (109, 11344853540), (218, 5672426770), (436, 2836213385), (545, 2268970708), (1090, 1134485354), (2180, 567242677), (14303, 86456620), (28606, 43228310), (39659, 31180540), (57212, 21614155), (71515, 17291324), (79318, 15590270), (143030, 8645662), (158636, 7795135), (198295, 6236108), (286060, 4322831), (396590, 3118054), (793180, 1559027)]