2141010290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{27701}}^1$

素因数の和:27898

約数の個数: 32

約数和(自身を含む): 3949197120

約数和(自身を除く): 1808186830

約数列:

[1, 2, 5, 10, 59, 118, 131, 262, 295, 590, 655, 1310, 7729, 15458, 27701, 38645, 55402, 77290, 138505, 277010, 1634359, 3268718, 3628831, 7257662, 8171795, 16343590, 18144155, 36288310, 214101029, 428202058, 1070505145, 2141010290]

約数ペア:

[(1, 2141010290), (2, 1070505145), (5, 428202058), (10, 214101029), (59, 36288310), (118, 18144155), (131, 16343590), (262, 8171795), (295, 7257662), (590, 3628831), (655, 3268718), (1310, 1634359), (7729, 277010), (15458, 138505), (27701, 77290), (38645, 55402)]