10666760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 26293680

約数和(自身を除く): 15626920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 73, 104, 130, 146, 260, 281, 292, 365, 520, 562, 584, 730, 949, 1124, 1405, 1460, 1898, 2248, 2810, 2920, 3653, 3796, 4745, 5620, 7306, 7592, 9490, 11240, 14612, 18265, 18980, 20513, 29224, 36530, 37960, 41026, 73060, 82052, 102565, 146120, 164104, 205130, 266669, 410260, 533338, 820520, 1066676, 1333345, 2133352, 2666690, 5333380, 10666760]

約数ペア:

[(1, 10666760), (2, 5333380), (4, 2666690), (5, 2133352), (8, 1333345), (10, 1066676), (13, 820520), (20, 533338), (26, 410260), (40, 266669), (52, 205130), (65, 164104), (73, 146120), (104, 102565), (130, 82052), (146, 73060), (260, 41026), (281, 37960), (292, 36530), (365, 29224), (520, 20513), (562, 18980), (584, 18265), (730, 14612), (949, 11240), (1124, 9490), (1405, 7592), (1460, 7306), (1898, 5620), (2248, 4745), (2810, 3796), (2920, 3653)]