371129780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{37337}}^1$

素因数の和:37424

約数の個数: 48

約数和(自身を含む): 903280896

約数和(自身を除く): 532151116

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 37337, 74674, 149348, 186685, 261359, 373370, 522718, 746740, 1045436, 1306795, 2613590, 2650927, 5227180, 5301854, 10603708, 13254635, 18556489, 26509270, 37112978, 53018540, 74225956, 92782445, 185564890, 371129780]

約数ペア:

[(1, 371129780), (2, 185564890), (4, 92782445), (5, 74225956), (7, 53018540), (10, 37112978), (14, 26509270), (20, 18556489), (28, 13254635), (35, 10603708), (70, 5301854), (71, 5227180), (140, 2650927), (142, 2613590), (284, 1306795), (355, 1045436), (497, 746740), (710, 522718), (994, 373370), (1420, 261359), (1988, 186685), (2485, 149348), (4970, 74674), (9940, 37337)]