2100778756

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{2539}}^1\times {\mathrm{3391}}^1$

素因数の和:5995

約数の個数: 24

約数和(自身を含む): 3739205120

約数和(自身を除く): 1638426364

約数列:

[1, 2, 4, 61, 122, 244, 2539, 3391, 5078, 6782, 10156, 13564, 154879, 206851, 309758, 413702, 619516, 827404, 8609749, 17219498, 34438996, 525194689, 1050389378, 2100778756]

約数ペア:

[(1, 2100778756), (2, 1050389378), (4, 525194689), (61, 34438996), (122, 17219498), (244, 8609749), (2539, 827404), (3391, 619516), (5078, 413702), (6782, 309758), (10156, 206851), (13564, 154879)]