1651630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:240

約数の個数: 32

約数和(自身を含む): 3193344

約数和(自身を除く): 1541714

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 167, 215, 230, 334, 430, 835, 989, 1670, 1978, 3841, 4945, 7181, 7682, 9890, 14362, 19205, 35905, 38410, 71810, 165163, 330326, 825815, 1651630]

約数ペア:

[(1, 1651630), (2, 825815), (5, 330326), (10, 165163), (23, 71810), (43, 38410), (46, 35905), (86, 19205), (115, 14362), (167, 9890), (215, 7682), (230, 7181), (334, 4945), (430, 3841), (835, 1978), (989, 1670)]