273980090

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{637163}}^1$

素因数の和:637213

約数の個数: 16

約数和(自身を含む): 504633888

約数和(自身を除く): 230653798

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 637163, 1274326, 3185815, 6371630, 27398009, 54796018, 136990045, 273980090]

約数ペア:

[(1, 273980090), (2, 136990045), (5, 54796018), (10, 27398009), (43, 6371630), (86, 3185815), (215, 1274326), (430, 637163)]