201421270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{11731}}^1$

素因数の和:11856

約数の個数: 32

約数和(自身を含む): 387719136

約数和(自身を除く): 186297866

約数列:

[1, 2, 5, 10, 17, 34, 85, 101, 170, 202, 505, 1010, 1717, 3434, 8585, 11731, 17170, 23462, 58655, 117310, 199427, 398854, 997135, 1184831, 1994270, 2369662, 5924155, 11848310, 20142127, 40284254, 100710635, 201421270]

約数ペア:

[(1, 201421270), (2, 100710635), (5, 40284254), (10, 20142127), (17, 11848310), (34, 5924155), (85, 2369662), (101, 1994270), (170, 1184831), (202, 997135), (505, 398854), (1010, 199427), (1717, 117310), (3434, 58655), (8585, 23462), (11731, 17170)]