6409220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4783}}^1$

素因数の和:4859

約数の個数: 24

約数和(自身を含む): 13663104

約数和(自身を除く): 7253884

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 4783, 9566, 19132, 23915, 47830, 95660, 320461, 640922, 1281844, 1602305, 3204610, 6409220]

約数ペア:

[(1, 6409220), (2, 3204610), (4, 1602305), (5, 1281844), (10, 640922), (20, 320461), (67, 95660), (134, 47830), (268, 23915), (335, 19132), (670, 9566), (1340, 4783)]