11986380650

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{1887619}}^1$

素因数の和:1887758

約数の個数: 24

約数和(自身を含む): 22470228480

約数和(自身を除く): 10483847830

約数列:

[1, 2, 5, 10, 25, 50, 127, 254, 635, 1270, 3175, 6350, 1887619, 3775238, 9438095, 18876190, 47190475, 94380950, 239727613, 479455226, 1198638065, 2397276130, 5993190325, 11986380650]

約数ペア:

[(1, 11986380650), (2, 5993190325), (5, 2397276130), (10, 1198638065), (25, 479455226), (50, 239727613), (127, 94380950), (254, 47190475), (635, 18876190), (1270, 9438095), (3175, 3775238), (6350, 1887619)]