713506520

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{482099}}^1$

素因数の和:482147

約数の個数: 32

約数和(自身を含む): 1648782000

約数和(自身を除く): 935275480

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 482099, 964198, 1928396, 2410495, 3856792, 4820990, 9641980, 17837663, 19283960, 35675326, 71350652, 89188315, 142701304, 178376630, 356753260, 713506520]

約数ペア:

[(1, 713506520), (2, 356753260), (4, 178376630), (5, 142701304), (8, 89188315), (10, 71350652), (20, 35675326), (37, 19283960), (40, 17837663), (74, 9641980), (148, 4820990), (185, 3856792), (296, 2410495), (370, 1928396), (740, 964198), (1480, 482099)]