131039610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{335999}}^1$

素因数の和:336022

約数の個数: 32

約数和(自身を含む): 338688000

約数和(自身を除く): 207648390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 335999, 671998, 1007997, 1679995, 2015994, 3359990, 4367987, 5039985, 8735974, 10079970, 13103961, 21839935, 26207922, 43679870, 65519805, 131039610]

約数ペア:

[(1, 131039610), (2, 65519805), (3, 43679870), (5, 26207922), (6, 21839935), (10, 13103961), (13, 10079970), (15, 8735974), (26, 5039985), (30, 4367987), (39, 3359990), (65, 2015994), (78, 1679995), (130, 1007997), (195, 671998), (390, 335999)]