2018956310

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{113}}^1\times {\mathrm{5209}}^1$

素因数の和:5350

約数の個数: 64

約数和(自身を含む): 4276368000

約数和(自身を除く): 2257411690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 343, 490, 565, 686, 791, 1130, 1582, 1715, 3430, 3955, 5209, 5537, 7910, 10418, 11074, 26045, 27685, 36463, 38759, 52090, 55370, 72926, 77518, 182315, 193795, 255241, 364630, 387590, 510482, 588617, 1177234, 1276205, 1786687, 2552410, 2943085, 3573374, 4120319, 5886170, 8240638, 8933435, 17866870, 20601595, 28842233, 41203190, 57684466, 144211165, 201895631, 288422330, 403791262, 1009478155, 2018956310]

約数ペア:

[(1, 2018956310), (2, 1009478155), (5, 403791262), (7, 288422330), (10, 201895631), (14, 144211165), (35, 57684466), (49, 41203190), (70, 28842233), (98, 20601595), (113, 17866870), (226, 8933435), (245, 8240638), (343, 5886170), (490, 4120319), (565, 3573374), (686, 2943085), (791, 2552410), (1130, 1786687), (1582, 1276205), (1715, 1177234), (3430, 588617), (3955, 510482), (5209, 387590), (5537, 364630), (7910, 255241), (10418, 193795), (11074, 182315), (26045, 77518), (27685, 72926), (36463, 55370), (38759, 52090)]