51505090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56599}}^1$

素因数の和:56626

約数の個数: 32

約数和(自身を含む): 114105600

約数和(自身を除く): 62600510

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 56599, 113198, 282995, 396193, 565990, 735787, 792386, 1471574, 1980965, 3678935, 3961930, 5150509, 7357870, 10301018, 25752545, 51505090]

約数ペア:

[(1, 51505090), (2, 25752545), (5, 10301018), (7, 7357870), (10, 5150509), (13, 3961930), (14, 3678935), (26, 1980965), (35, 1471574), (65, 792386), (70, 735787), (91, 565990), (130, 396193), (182, 282995), (455, 113198), (910, 56599)]