520050940

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{98869}}^1$

素因数の和:99141

約数の個数: 24

約数和(自身を含む): 1096270560

約数和(自身を除く): 576219620

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 98869, 197738, 395476, 494345, 988690, 1977380, 26002547, 52005094, 104010188, 130012735, 260025470, 520050940]

約数ペア:

[(1, 520050940), (2, 260025470), (4, 130012735), (5, 104010188), (10, 52005094), (20, 26002547), (263, 1977380), (526, 988690), (1052, 494345), (1315, 395476), (2630, 197738), (5260, 98869)]