1001411210

素因数分解:

$2^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{77689}}^1$

素因数の和:78985

約数の個数: 16

約数和(自身を含む): 1803961800

約数和(自身を除く): 802550590

約数列:

[1, 2, 5, 10, 1289, 2578, 6445, 12890, 77689, 155378, 388445, 776890, 100141121, 200282242, 500705605, 1001411210]

約数ペア:

[(1, 1001411210), (2, 500705605), (5, 200282242), (10, 100141121), (1289, 776890), (2578, 388445), (6445, 155378), (12890, 77689)]