204450535

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{3329}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 250309440

約数和(自身を除く): 45858905

約数列:

[1, 5, 71, 173, 355, 865, 3329, 12283, 16645, 61415, 236359, 575917, 1181795, 2879585, 40890107, 204450535]

約数ペア:

[(1, 204450535), (5, 40890107), (71, 2879585), (173, 1181795), (355, 575917), (865, 236359), (3329, 61415), (12283, 16645)]