2019391185

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{15349}}^1$

素因数の和:15550

約数の個数: 48

約数和(自身を含む): 3779784000

約数和(自身を除く): 1760392815

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 179, 245, 537, 735, 895, 1253, 2685, 3759, 6265, 8771, 15349, 18795, 26313, 43855, 46047, 76745, 107443, 131565, 230235, 322329, 537215, 752101, 1611645, 2256303, 2747471, 3760505, 8242413, 11281515, 13737355, 19232297, 41212065, 57696891, 96161485, 134626079, 288484455, 403878237, 673130395, 2019391185]

約数ペア:

[(1, 2019391185), (3, 673130395), (5, 403878237), (7, 288484455), (15, 134626079), (21, 96161485), (35, 57696891), (49, 41212065), (105, 19232297), (147, 13737355), (179, 11281515), (245, 8242413), (537, 3760505), (735, 2747471), (895, 2256303), (1253, 1611645), (2685, 752101), (3759, 537215), (6265, 322329), (8771, 230235), (15349, 131565), (18795, 107443), (26313, 76745), (43855, 46047)]