23878010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 47433600

約数和(自身を除く): 23555590

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 169, 199, 338, 355, 398, 710, 845, 923, 995, 1690, 1846, 1990, 2587, 4615, 5174, 9230, 11999, 12935, 14129, 23998, 25870, 28258, 33631, 59995, 67262, 70645, 119990, 141290, 168155, 183677, 336310, 367354, 918385, 1836770, 2387801, 4775602, 11939005, 23878010]

約数ペア:

[(1, 23878010), (2, 11939005), (5, 4775602), (10, 2387801), (13, 1836770), (26, 918385), (65, 367354), (71, 336310), (130, 183677), (142, 168155), (169, 141290), (199, 119990), (338, 70645), (355, 67262), (398, 59995), (710, 33631), (845, 28258), (923, 25870), (995, 23998), (1690, 14129), (1846, 12935), (1990, 11999), (2587, 9230), (4615, 5174)]