990490

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2677}}^1$

素因数の和:2721

約数の個数: 16

約数和(自身を含む): 1831752

約数和(自身を除く): 841262

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2677, 5354, 13385, 26770, 99049, 198098, 495245, 990490]

約数ペア:

[(1, 990490), (2, 495245), (5, 198098), (10, 99049), (37, 26770), (74, 13385), (185, 5354), (370, 2677)]