22100050

素因数分解:

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

素因数の和:523

約数の個数: 48

約数和(自身を含む): 47354112

約数和(自身を除く): 25254062

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 233, 271, 350, 466, 542, 1165, 1355, 1631, 1897, 2330, 2710, 3262, 3794, 5825, 6775, 8155, 9485, 11650, 13550, 16310, 18970, 40775, 47425, 63143, 81550, 94850, 126286, 315715, 442001, 631430, 884002, 1578575, 2210005, 3157150, 4420010, 11050025, 22100050]

約数ペア:

[(1, 22100050), (2, 11050025), (5, 4420010), (7, 3157150), (10, 2210005), (14, 1578575), (25, 884002), (35, 631430), (50, 442001), (70, 315715), (175, 126286), (233, 94850), (271, 81550), (350, 63143), (466, 47425), (542, 40775), (1165, 18970), (1355, 16310), (1631, 13550), (1897, 11650), (2330, 9485), (2710, 8155), (3262, 6775), (3794, 5825)]