680800714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{919}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 1127669760

約数和(自身を除く): 446869046

約数列:

[1, 2, 11, 22, 151, 223, 302, 446, 919, 1661, 1838, 2453, 3322, 4906, 10109, 20218, 33673, 67346, 138769, 204937, 277538, 370403, 409874, 740806, 1526459, 2254307, 3052918, 4508614, 30945487, 61890974, 340400357, 680800714]

約数ペア:

[(1, 680800714), (2, 340400357), (11, 61890974), (22, 30945487), (151, 4508614), (223, 3052918), (302, 2254307), (446, 1526459), (919, 740806), (1661, 409874), (1838, 370403), (2453, 277538), (3322, 204937), (4906, 138769), (10109, 67346), (20218, 33673)]