2247609080

素因数分解:

$2^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{324799}}^1$

素因数の和:324983

約数の個数: 32

約数和(自身を含む): 5086368000

約数和(自身を除く): 2838758920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 173, 346, 692, 865, 1384, 1730, 3460, 6920, 324799, 649598, 1299196, 1623995, 2598392, 3247990, 6495980, 12991960, 56190227, 112380454, 224760908, 280951135, 449521816, 561902270, 1123804540, 2247609080]

約数ペア:

[(1, 2247609080), (2, 1123804540), (4, 561902270), (5, 449521816), (8, 280951135), (10, 224760908), (20, 112380454), (40, 56190227), (173, 12991960), (346, 6495980), (692, 3247990), (865, 2598392), (1384, 1623995), (1730, 1299196), (3460, 649598), (6920, 324799)]