200781190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 371390976

約数和(自身を除く): 170609786

約数列:

[1, 2, 5, 10, 43, 86, 215, 271, 430, 542, 1355, 1723, 2710, 3446, 8615, 11653, 17230, 23306, 58265, 74089, 116530, 148178, 370445, 466933, 740890, 933866, 2334665, 4669330, 20078119, 40156238, 100390595, 200781190]

約数ペア:

[(1, 200781190), (2, 100390595), (5, 40156238), (10, 20078119), (43, 4669330), (86, 2334665), (215, 933866), (271, 740890), (430, 466933), (542, 370445), (1355, 148178), (1723, 116530), (2710, 74089), (3446, 58265), (8615, 23306), (11653, 17230)]