909815260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1\times {\mathrm{1667}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 1979782560

約数和(自身を除く): 1069967300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 941, 1667, 1882, 3334, 3764, 4705, 6668, 8335, 9410, 16670, 18820, 27289, 33340, 48343, 54578, 96686, 109156, 136445, 193372, 241715, 272890, 483430, 545780, 966860, 1568647, 3137294, 6274588, 7843235, 15686470, 31372940, 45490763, 90981526, 181963052, 227453815, 454907630, 909815260]

約数ペア:

[(1, 909815260), (2, 454907630), (4, 227453815), (5, 181963052), (10, 90981526), (20, 45490763), (29, 31372940), (58, 15686470), (116, 7843235), (145, 6274588), (290, 3137294), (580, 1568647), (941, 966860), (1667, 545780), (1882, 483430), (3334, 272890), (3764, 241715), (4705, 193372), (6668, 136445), (8335, 109156), (9410, 96686), (16670, 54578), (18820, 48343), (27289, 33340)]