4156630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 3826730

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 167, 190, 262, 334, 655, 835, 1310, 1670, 2489, 3173, 4978, 6346, 12445, 15865, 21877, 24890, 31730, 43754, 109385, 218770, 415663, 831326, 2078315, 4156630]

約数ペア:

[(1, 4156630), (2, 2078315), (5, 831326), (10, 415663), (19, 218770), (38, 109385), (95, 43754), (131, 31730), (167, 24890), (190, 21877), (262, 15865), (334, 12445), (655, 6346), (835, 4978), (1310, 3173), (1670, 2489)]