195280250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{71011}}^1$

素因数の和:71039

約数の個数: 32

約数和(自身を含む): 398803392

約数和(自身を除く): 203523142

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 71011, 142022, 355055, 710110, 781121, 1562242, 1775275, 3550550, 3905605, 7811210, 8876375, 17752750, 19528025, 39056050, 97640125, 195280250]

約数ペア:

[(1, 195280250), (2, 97640125), (5, 39056050), (10, 19528025), (11, 17752750), (22, 8876375), (25, 7811210), (50, 3905605), (55, 3550550), (110, 1775275), (125, 1562242), (250, 781121), (275, 710110), (550, 355055), (1375, 142022), (2750, 71011)]