799978760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2857067}}^1$

素因数の和:2857085

約数の個数: 32

約数和(自身を含む): 2057088960

約数和(自身を除く): 1257110200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2857067, 5714134, 11428268, 14285335, 19999469, 22856536, 28570670, 39998938, 57141340, 79997876, 99997345, 114282680, 159995752, 199994690, 399989380, 799978760]

約数ペア:

[(1, 799978760), (2, 399989380), (4, 199994690), (5, 159995752), (7, 114282680), (8, 99997345), (10, 79997876), (14, 57141340), (20, 39998938), (28, 28570670), (35, 22856536), (40, 19999469), (56, 14285335), (70, 11428268), (140, 5714134), (280, 2857067)]