1896620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 4481568

約数和(自身を除く): 2584948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 233, 370, 407, 466, 740, 814, 932, 1165, 1628, 2035, 2330, 2563, 4070, 4660, 5126, 8140, 8621, 10252, 12815, 17242, 25630, 34484, 43105, 51260, 86210, 94831, 172420, 189662, 379324, 474155, 948310, 1896620]

約数ペア:

[(1, 1896620), (2, 948310), (4, 474155), (5, 379324), (10, 189662), (11, 172420), (20, 94831), (22, 86210), (37, 51260), (44, 43105), (55, 34484), (74, 25630), (110, 17242), (148, 12815), (185, 10252), (220, 8621), (233, 8140), (370, 5126), (407, 4660), (466, 4070), (740, 2563), (814, 2330), (932, 2035), (1165, 1628)]