620680612

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{727}}^1\times {\mathrm{3499}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 1105832000

約数和(自身を除く): 485151388

約数列:

[1, 2, 4, 61, 122, 244, 727, 1454, 2908, 3499, 6998, 13996, 44347, 88694, 177388, 213439, 426878, 853756, 2543773, 5087546, 10175092, 155170153, 310340306, 620680612]

約数ペア:

[(1, 620680612), (2, 310340306), (4, 155170153), (61, 10175092), (122, 5087546), (244, 2543773), (727, 853756), (1454, 426878), (2908, 213439), (3499, 177388), (6998, 88694), (13996, 44347)]