627393770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{6329}}^1$

素因数の和:6790

約数の個数: 32

約数和(自身を含む): 1181329920

約数和(自身を除く): 553936150

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 431, 862, 2155, 4310, 6329, 9913, 12658, 19826, 31645, 49565, 63290, 99130, 145567, 291134, 727835, 1455670, 2727799, 5455598, 13638995, 27277990, 62739377, 125478754, 313696885, 627393770]

約数ペア:

[(1, 627393770), (2, 313696885), (5, 125478754), (10, 62739377), (23, 27277990), (46, 13638995), (115, 5455598), (230, 2727799), (431, 1455670), (862, 727835), (2155, 291134), (4310, 145567), (6329, 99130), (9913, 63290), (12658, 49565), (19826, 31645)]