130536220

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{59879}}^1$

素因数の和:59997

約数の個数: 24

約数和(自身を含む): 276645600

約数和(自身を除く): 146109380

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 59879, 119758, 239516, 299395, 598790, 1197580, 6526811, 13053622, 26107244, 32634055, 65268110, 130536220]

約数ペア:

[(1, 130536220), (2, 65268110), (4, 32634055), (5, 26107244), (10, 13053622), (20, 6526811), (109, 1197580), (218, 598790), (436, 299395), (545, 239516), (1090, 119758), (2180, 59879)]