321351610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{2203}}^1$

素因数の和:2742

約数の個数: 32

約数和(自身を含む): 599840640

約数和(自身を除く): 278489030

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 503, 1006, 2203, 2515, 4406, 5030, 11015, 14587, 22030, 29174, 63887, 72935, 127774, 145870, 319435, 638870, 1108109, 2216218, 5540545, 11081090, 32135161, 64270322, 160675805, 321351610]

約数ペア:

[(1, 321351610), (2, 160675805), (5, 64270322), (10, 32135161), (29, 11081090), (58, 5540545), (145, 2216218), (290, 1108109), (503, 638870), (1006, 319435), (2203, 145870), (2515, 127774), (4406, 72935), (5030, 63887), (11015, 29174), (14587, 22030)]