64354030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3037}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 125554464

約数和(自身を除く): 61200434

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3037, 4238, 6074, 10595, 15185, 21190, 30370, 39481, 78962, 197405, 394810, 495031, 990062, 2475155, 4950310, 6435403, 12870806, 32177015, 64354030]

約数ペア:

[(1, 64354030), (2, 32177015), (5, 12870806), (10, 6435403), (13, 4950310), (26, 2475155), (65, 990062), (130, 495031), (163, 394810), (326, 197405), (815, 78962), (1630, 39481), (2119, 30370), (3037, 21190), (4238, 15185), (6074, 10595)]