498140294260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{290011}}^1\times {\mathrm{12269}}^1$

素因数の和:302296

約数の個数: 48

約数和(自身を含む): 1195638272640

約数和(自身を除く): 697497978380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12269, 24538, 49076, 61345, 85883, 122690, 171766, 245380, 290011, 343532, 429415, 580022, 858830, 1160044, 1450055, 1717660, 2030077, 2900110, 4060154, 5800220, 8120308, 10150385, 20300770, 40601540, 3558144959, 7116289918, 14232579836, 17790724795, 24907014713, 35581449590, 49814029426, 71162899180, 99628058852, 124535073565, 249070147130, 498140294260]

約数ペア:

[(1, 498140294260), (2, 249070147130), (4, 124535073565), (5, 99628058852), (7, 71162899180), (10, 49814029426), (14, 35581449590), (20, 24907014713), (28, 17790724795), (35, 14232579836), (70, 7116289918), (140, 3558144959), (12269, 40601540), (24538, 20300770), (49076, 10150385), (61345, 8120308), (85883, 5800220), (122690, 4060154), (171766, 2900110), (245380, 2030077), (290011, 1717660), (343532, 1450055), (429415, 1160044), (580022, 858830)]