127776350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{196579}}^1$

素因数の和:196604

約数の個数: 24

約数和(自身を含む): 255947160

約数和(自身を除く): 128170810

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 196579, 393158, 982895, 1965790, 2555527, 4914475, 5111054, 9828950, 12777635, 25555270, 63888175, 127776350]

約数ペア:

[(1, 127776350), (2, 63888175), (5, 25555270), (10, 12777635), (13, 9828950), (25, 5111054), (26, 4914475), (50, 2555527), (65, 1965790), (130, 982895), (325, 393158), (650, 196579)]