1068654820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{3697}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 2283145200

約数和(自身を除く): 1214490380

約数列:

[1, 2, 4, 5, 10, 20, 97, 149, 194, 298, 388, 485, 596, 745, 970, 1490, 1940, 2980, 3697, 7394, 14453, 14788, 18485, 28906, 36970, 57812, 72265, 73940, 144530, 289060, 358609, 550853, 717218, 1101706, 1434436, 1793045, 2203412, 2754265, 3586090, 5508530, 7172180, 11017060, 53432741, 106865482, 213730964, 267163705, 534327410, 1068654820]

約数ペア:

[(1, 1068654820), (2, 534327410), (4, 267163705), (5, 213730964), (10, 106865482), (20, 53432741), (97, 11017060), (149, 7172180), (194, 5508530), (298, 3586090), (388, 2754265), (485, 2203412), (596, 1793045), (745, 1434436), (970, 1101706), (1490, 717218), (1940, 550853), (2980, 358609), (3697, 289060), (7394, 144530), (14453, 73940), (14788, 72265), (18485, 57812), (28906, 36970)]