1661060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 36

約数和(自身を含む): 3669708

約数和(自身を除く): 2008648

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 529, 628, 785, 1058, 1570, 2116, 2645, 3140, 3611, 5290, 7222, 10580, 14444, 18055, 36110, 72220, 83053, 166106, 332212, 415265, 830530, 1661060]

約数ペア:

[(1, 1661060), (2, 830530), (4, 415265), (5, 332212), (10, 166106), (20, 83053), (23, 72220), (46, 36110), (92, 18055), (115, 14444), (157, 10580), (230, 7222), (314, 5290), (460, 3611), (529, 3140), (628, 2645), (785, 2116), (1058, 1570)]