53368780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{156967}}^1$

素因数の和:156993

約数の個数: 24

約数和(自身を含む): 118667808

約数和(自身を除く): 65299028

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 156967, 313934, 627868, 784835, 1569670, 2668439, 3139340, 5336878, 10673756, 13342195, 26684390, 53368780]

約数ペア:

[(1, 53368780), (2, 26684390), (4, 13342195), (5, 10673756), (10, 5336878), (17, 3139340), (20, 2668439), (34, 1569670), (68, 784835), (85, 627868), (170, 313934), (340, 156967)]