209594310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{240913}}^1$

素因数の和:240952

約数の個数: 32

約数和(自身を含む): 520374240

約数和(自身を除く): 310779930

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 240913, 481826, 722739, 1204565, 1445478, 2409130, 3613695, 6986477, 7227390, 13972954, 20959431, 34932385, 41918862, 69864770, 104797155, 209594310]

約数ペア:

[(1, 209594310), (2, 104797155), (3, 69864770), (5, 41918862), (6, 34932385), (10, 20959431), (15, 13972954), (29, 7227390), (30, 6986477), (58, 3613695), (87, 2409130), (145, 1445478), (174, 1204565), (290, 722739), (435, 481826), (870, 240913)]