6226780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 15160320

約数和(自身を除く): 8933540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 563, 790, 1106, 1126, 1580, 2212, 2252, 2765, 2815, 3941, 5530, 5630, 7882, 11060, 11260, 15764, 19705, 39410, 44477, 78820, 88954, 177908, 222385, 311339, 444770, 622678, 889540, 1245356, 1556695, 3113390, 6226780]

約数ペア:

[(1, 6226780), (2, 3113390), (4, 1556695), (5, 1245356), (7, 889540), (10, 622678), (14, 444770), (20, 311339), (28, 222385), (35, 177908), (70, 88954), (79, 78820), (140, 44477), (158, 39410), (316, 19705), (395, 15764), (553, 11260), (563, 11060), (790, 7882), (1106, 5630), (1126, 5530), (1580, 3941), (2212, 2815), (2252, 2765)]