1903022560

素因数分解:

$2^5\times 5^1\times {\mathrm{2777}}^1\times {\mathrm{4283}}^1$

素因数の和:7075

約数の個数: 48

約数和(自身を含む): 4498559856

約数和(自身を除く): 2595537296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2777, 4283, 5554, 8566, 11108, 13885, 17132, 21415, 22216, 27770, 34264, 42830, 44432, 55540, 68528, 85660, 88864, 111080, 137056, 171320, 222160, 342640, 444320, 685280, 11893891, 23787782, 47575564, 59469455, 95151128, 118938910, 190302256, 237877820, 380604512, 475755640, 951511280, 1903022560]

約数ペア:

[(1, 1903022560), (2, 951511280), (4, 475755640), (5, 380604512), (8, 237877820), (10, 190302256), (16, 118938910), (20, 95151128), (32, 59469455), (40, 47575564), (80, 23787782), (160, 11893891), (2777, 685280), (4283, 444320), (5554, 342640), (8566, 222160), (11108, 171320), (13885, 137056), (17132, 111080), (21415, 88864), (22216, 85660), (27770, 68528), (34264, 55540), (42830, 44432)]