817855010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{5647}}^1$

素因数の和:7730

約数の個数: 32

約数和(自身を含む): 1683555840

約数和(自身を除く): 865700830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2069, 4138, 5647, 10345, 11294, 14483, 20690, 28235, 28966, 39529, 56470, 72415, 79058, 144830, 197645, 395290, 11683643, 23367286, 58418215, 81785501, 116836430, 163571002, 408927505, 817855010]

約数ペア:

[(1, 817855010), (2, 408927505), (5, 163571002), (7, 116836430), (10, 81785501), (14, 58418215), (35, 23367286), (70, 11683643), (2069, 395290), (4138, 197645), (5647, 144830), (10345, 79058), (11294, 72415), (14483, 56470), (20690, 39529), (28235, 28966)]