2209679805

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{376757}}^1$

素因数の和:376805

約数の個数: 32

約数和(自身を含む): 3906226944

約数和(自身を除く): 1696547139

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 376757, 1130271, 1883785, 5651355, 6404869, 8665411, 19214607, 25996233, 32024345, 43327055, 96073035, 129981165, 147311987, 441935961, 736559935, 2209679805]

約数ペア:

[(1, 2209679805), (3, 736559935), (5, 441935961), (15, 147311987), (17, 129981165), (23, 96073035), (51, 43327055), (69, 32024345), (85, 25996233), (115, 19214607), (255, 8665411), (345, 6404869), (391, 5651355), (1173, 1883785), (1955, 1130271), (5865, 376757)]