206985804940

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3803}}^1\times {\mathrm{6143}}^1$

素因数の和:10398

約数の個数: 48

約数和(自身を含む): 435836878848

約数和(自身を除く): 228851073908

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 3803, 4430, 6143, 7606, 8860, 12286, 15212, 19015, 24572, 30715, 38030, 61430, 76060, 122860, 1684729, 2721349, 3369458, 5442698, 6738916, 8423645, 10885396, 13606745, 16847290, 23361829, 27213490, 33694580, 46723658, 54426980, 93447316, 116809145, 233618290, 467236580, 10349290247, 20698580494, 41397160988, 51746451235, 103492902470, 206985804940]

約数ペア:

[(1, 206985804940), (2, 103492902470), (4, 51746451235), (5, 41397160988), (10, 20698580494), (20, 10349290247), (443, 467236580), (886, 233618290), (1772, 116809145), (2215, 93447316), (3803, 54426980), (4430, 46723658), (6143, 33694580), (7606, 27213490), (8860, 23361829), (12286, 16847290), (15212, 13606745), (19015, 10885396), (24572, 8423645), (30715, 6738916), (38030, 5442698), (61430, 3369458), (76060, 2721349), (122860, 1684729)]