4420010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 9165312

約数和(自身を除く): 4745302

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 233, 271, 466, 542, 1165, 1355, 1631, 1897, 2330, 2710, 3262, 3794, 8155, 9485, 16310, 18970, 63143, 126286, 315715, 442001, 631430, 884002, 2210005, 4420010]

約数ペア:

[(1, 4420010), (2, 2210005), (5, 884002), (7, 631430), (10, 442001), (14, 315715), (35, 126286), (70, 63143), (233, 18970), (271, 16310), (466, 9485), (542, 8155), (1165, 3794), (1355, 3262), (1631, 2710), (1897, 2330)]