65120030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20161}}^1$

素因数の和:20204

約数の個数: 32

約数和(自身を含む): 130649760

約数和(自身を除く): 65529730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20161, 40322, 100805, 201610, 342737, 383059, 685474, 766118, 1713685, 1915295, 3427370, 3830590, 6512003, 13024006, 32560015, 65120030]

約数ペア:

[(1, 65120030), (2, 32560015), (5, 13024006), (10, 6512003), (17, 3830590), (19, 3427370), (34, 1915295), (38, 1713685), (85, 766118), (95, 685474), (170, 383059), (190, 342737), (323, 201610), (646, 100805), (1615, 40322), (3230, 20161)]