4990490

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1303}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 9013248

約数和(自身を除く): 4022758

約数列:

[1, 2, 5, 10, 383, 766, 1303, 1915, 2606, 3830, 6515, 13030, 499049, 998098, 2495245, 4990490]

約数ペア:

[(1, 4990490), (2, 2495245), (5, 998098), (10, 499049), (383, 13030), (766, 6515), (1303, 3830), (1915, 2606)]