89649430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{53047}}^1$

素因数の和:53080

約数の個数: 24

約数和(自身を含む): 174740112

約数和(自身を除く): 85090682

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 53047, 106094, 265235, 530470, 689611, 1379222, 3448055, 6896110, 8964943, 17929886, 44824715, 89649430]

約数ペア:

[(1, 89649430), (2, 44824715), (5, 17929886), (10, 8964943), (13, 6896110), (26, 3448055), (65, 1379222), (130, 689611), (169, 530470), (338, 265235), (845, 106094), (1690, 53047)]