1840090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 3838464

約数和(自身を除く): 1998374

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 271, 485, 542, 679, 970, 1355, 1358, 1897, 2710, 3395, 3794, 6790, 9485, 18970, 26287, 52574, 131435, 184009, 262870, 368018, 920045, 1840090]

約数ペア:

[(1, 1840090), (2, 920045), (5, 368018), (7, 262870), (10, 184009), (14, 131435), (35, 52574), (70, 26287), (97, 18970), (194, 9485), (271, 6790), (485, 3794), (542, 3395), (679, 2710), (970, 1897), (1355, 1358)]