842400000070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{614890511}}^1$

素因数の和:614890655

約数の個数: 16

約数和(自身を含む): 1527388031808

約数和(自身を除く): 684988031738

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 614890511, 1229781022, 3074452555, 6148905110, 84240000007, 168480000014, 421200000035, 842400000070]

約数ペア:

[(1, 842400000070), (2, 421200000035), (5, 168480000014), (10, 84240000007), (137, 6148905110), (274, 3074452555), (685, 1229781022), (1370, 614890511)]