65081270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20149}}^1$

素因数の和:20192

約数の個数: 32

約数和(自身を含む): 130572000

約数和(自身を除く): 65490730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 20149, 40298, 100745, 201490, 342533, 382831, 685066, 765662, 1712665, 1914155, 3425330, 3828310, 6508127, 13016254, 32540635, 65081270]

約数ペア:

[(1, 65081270), (2, 32540635), (5, 13016254), (10, 6508127), (17, 3828310), (19, 3425330), (34, 1914155), (38, 1712665), (85, 765662), (95, 685066), (170, 382831), (190, 342533), (323, 201490), (646, 100745), (1615, 40298), (3230, 20149)]