7389490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 13970880

約数和(自身を除く): 6581390

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 307, 415, 614, 830, 1535, 2407, 3070, 4814, 8903, 12035, 17806, 24070, 25481, 44515, 50962, 89030, 127405, 254810, 738949, 1477898, 3694745, 7389490]

約数ペア:

[(1, 7389490), (2, 3694745), (5, 1477898), (10, 738949), (29, 254810), (58, 127405), (83, 89030), (145, 50962), (166, 44515), (290, 25481), (307, 24070), (415, 17806), (614, 12035), (830, 8903), (1535, 4814), (2407, 3070)]