2021393090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{366859}}^1$

素因数の和:366914

約数の個数: 32

約数和(自身を含む): 3962088000

約数和(自身を除く): 1940694910

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 366859, 733718, 1834295, 3668590, 6970321, 10638911, 13940642, 21277822, 34851605, 53194555, 69703210, 106389110, 202139309, 404278618, 1010696545, 2021393090]

約数ペア:

[(1, 2021393090), (2, 1010696545), (5, 404278618), (10, 202139309), (19, 106389110), (29, 69703210), (38, 53194555), (58, 34851605), (95, 21277822), (145, 13940642), (190, 10638911), (290, 6970321), (551, 3668590), (1102, 1834295), (2755, 733718), (5510, 366859)]