2013163895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11003}}^1$

素因数の和:11111

約数の個数: 32

約数和(自身を含む): 2649411072

約数和(自身を除く): 636247177

約数列:

[1, 5, 23, 37, 43, 115, 185, 215, 851, 989, 1591, 4255, 4945, 7955, 11003, 36593, 55015, 182965, 253069, 407111, 473129, 1265345, 2035555, 2365645, 9363553, 10881967, 17505773, 46817765, 54409835, 87528865, 402632779, 2013163895]

約数ペア:

[(1, 2013163895), (5, 402632779), (23, 87528865), (37, 54409835), (43, 46817765), (115, 17505773), (185, 10881967), (215, 9363553), (851, 2365645), (989, 2035555), (1591, 1265345), (4255, 473129), (4945, 407111), (7955, 253069), (11003, 182965), (36593, 55015)]