280131010

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{965969}}^1$

素因数の和:966005

約数の個数: 16

約数和(自身を含む): 521623800

約数和(自身を除く): 241492790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 965969, 1931938, 4829845, 9659690, 28013101, 56026202, 140065505, 280131010]

約数ペア:

[(1, 280131010), (2, 140065505), (5, 56026202), (10, 28013101), (29, 9659690), (58, 4829845), (145, 1931938), (290, 965969)]