729790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 1451520

約数和(自身を除く): 721730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 167, 190, 230, 334, 437, 835, 874, 1670, 2185, 3173, 3841, 4370, 6346, 7682, 15865, 19205, 31730, 38410, 72979, 145958, 364895, 729790]

約数ペア:

[(1, 729790), (2, 364895), (5, 145958), (10, 72979), (19, 38410), (23, 31730), (38, 19205), (46, 15865), (95, 7682), (115, 6346), (167, 4370), (190, 3841), (230, 3173), (334, 2185), (437, 1670), (835, 874)]