1838791010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{1129}}^1$

素因数の和:1635

約数の個数: 64

約数和(自身を含む): 3866227200

約数和(自身を除く): 2027436190

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 439, 530, 742, 878, 1129, 1855, 2195, 2258, 3073, 3710, 4390, 5645, 6146, 7903, 11290, 15365, 15806, 23267, 30730, 39515, 46534, 59837, 79030, 116335, 119674, 162869, 232670, 299185, 325738, 418859, 495631, 598370, 814345, 837718, 991262, 1628690, 2094295, 2478155, 3469417, 4188590, 4956310, 6938834, 17347085, 26268443, 34694170, 52536886, 131342215, 183879101, 262684430, 367758202, 919395505, 1838791010]

約数ペア:

[(1, 1838791010), (2, 919395505), (5, 367758202), (7, 262684430), (10, 183879101), (14, 131342215), (35, 52536886), (53, 34694170), (70, 26268443), (106, 17347085), (265, 6938834), (371, 4956310), (439, 4188590), (530, 3469417), (742, 2478155), (878, 2094295), (1129, 1628690), (1855, 991262), (2195, 837718), (2258, 814345), (3073, 598370), (3710, 495631), (4390, 418859), (5645, 325738), (6146, 299185), (7903, 232670), (11290, 162869), (15365, 119674), (15806, 116335), (23267, 79030), (30730, 59837), (39515, 46534)]