2017345708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{8837}}^1$

素因数の和:9142

約数の個数: 48

約数和(自身を含む): 4181151744

約数和(自身を除く): 2163806036

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 1052, 1841, 3682, 7364, 8153, 8837, 16306, 17674, 32612, 35348, 57071, 61859, 114142, 123718, 228284, 247436, 273947, 547894, 1095788, 1917629, 2324131, 3835258, 4648262, 7670516, 9296524, 16268917, 32537834, 65075668, 72048061, 144096122, 288192244, 504336427, 1008672854, 2017345708]

約数ペア:

[(1, 2017345708), (2, 1008672854), (4, 504336427), (7, 288192244), (14, 144096122), (28, 72048061), (31, 65075668), (62, 32537834), (124, 16268917), (217, 9296524), (263, 7670516), (434, 4648262), (526, 3835258), (868, 2324131), (1052, 1917629), (1841, 1095788), (3682, 547894), (7364, 273947), (8153, 247436), (8837, 228284), (16306, 123718), (17674, 114142), (32612, 61859), (35348, 57071)]