25684790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6569}}^1$

素因数の和:6616

約数の個数: 32

約数和(自身を含む): 51088320

約数和(自身を除く): 25403530

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 6569, 13138, 32845, 65690, 111673, 151087, 223346, 302174, 558365, 755435, 1116730, 1510870, 2568479, 5136958, 12842395, 25684790]

約数ペア:

[(1, 25684790), (2, 12842395), (5, 5136958), (10, 2568479), (17, 1510870), (23, 1116730), (34, 755435), (46, 558365), (85, 302174), (115, 223346), (170, 151087), (230, 111673), (391, 65690), (782, 32845), (1955, 13138), (3910, 6569)]