152127580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691489}}^1$

素因数の和:691509

約数の個数: 24

約数和(自身を含む): 348510960

約数和(自身を除く): 196383380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 691489, 1382978, 2765956, 3457445, 6914890, 7606379, 13829780, 15212758, 30425516, 38031895, 76063790, 152127580]

約数ペア:

[(1, 152127580), (2, 76063790), (4, 38031895), (5, 30425516), (10, 15212758), (11, 13829780), (20, 7606379), (22, 6914890), (44, 3457445), (55, 2765956), (110, 1382978), (220, 691489)]