2986760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{10667}}^1$

素因数の和:10685

約数の個数: 32

約数和(自身を含む): 7680960

約数和(自身を除く): 4694200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 10667, 21334, 42668, 53335, 74669, 85336, 106670, 149338, 213340, 298676, 373345, 426680, 597352, 746690, 1493380, 2986760]

約数ペア:

[(1, 2986760), (2, 1493380), (4, 746690), (5, 597352), (7, 426680), (8, 373345), (10, 298676), (14, 213340), (20, 149338), (28, 106670), (35, 85336), (40, 74669), (56, 53335), (70, 42668), (140, 21334), (280, 10667)]