2155114570

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{107273}}^1$

素因数の和:107335

約数の個数: 48

約数和(自身を含む): 4622651208

約数和(自身を除く): 2467536638

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 107273, 214546, 536365, 750911, 1072730, 1501822, 3754555, 4398193, 5256377, 7509110, 8796386, 10512754, 21990965, 26281885, 30787351, 43981930, 52563770, 61574702, 153936755, 215511457, 307873510, 431022914, 1077557285, 2155114570]

約数ペア:

[(1, 2155114570), (2, 1077557285), (5, 431022914), (7, 307873510), (10, 215511457), (14, 153936755), (35, 61574702), (41, 52563770), (49, 43981930), (70, 30787351), (82, 26281885), (98, 21990965), (205, 10512754), (245, 8796386), (287, 7509110), (410, 5256377), (490, 4398193), (574, 3754555), (1435, 1501822), (2009, 1072730), (2870, 750911), (4018, 536365), (10045, 214546), (20090, 107273)]