1884220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7247}}^1$

素因数の和:7269

約数の個数: 24

約数和(自身を含む): 4261824

約数和(自身を除く): 2377604

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7247, 14494, 28988, 36235, 72470, 94211, 144940, 188422, 376844, 471055, 942110, 1884220]

約数ペア:

[(1, 1884220), (2, 942110), (4, 471055), (5, 376844), (10, 188422), (13, 144940), (20, 94211), (26, 72470), (52, 36235), (65, 28988), (130, 14494), (260, 7247)]