2901888970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{14639}}^1$

素因数の和:15150

約数の個数: 32

約数和(自身を含む): 5356834560

約数和(自身を除く): 2454945590

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 461, 922, 2305, 4610, 14639, 19823, 29278, 39646, 73195, 99115, 146390, 198230, 629477, 1258954, 3147385, 6294770, 6748579, 13497158, 33742895, 67485790, 290188897, 580377794, 1450944485, 2901888970]

約数ペア:

[(1, 2901888970), (2, 1450944485), (5, 580377794), (10, 290188897), (43, 67485790), (86, 33742895), (215, 13497158), (430, 6748579), (461, 6294770), (922, 3147385), (2305, 1258954), (4610, 629477), (14639, 198230), (19823, 146390), (29278, 99115), (39646, 73195)]