2978042405

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2798

約数の個数: 48

約数和(自身を含む): 4159088640

約数和(自身を除く): 1181046235

約数列:

[1, 5, 13, 17, 59, 65, 85, 221, 289, 295, 767, 1003, 1105, 1445, 2687, 3757, 3835, 5015, 13039, 13435, 17051, 18785, 34931, 45679, 65195, 85255, 158533, 174655, 221663, 228395, 593827, 776543, 792665, 1108315, 2060929, 2695061, 2969135, 3882715, 10095059, 10304645, 13475305, 35035793, 45816037, 50475295, 175178965, 229080185, 595608481, 2978042405]

約数ペア:

[(1, 2978042405), (5, 595608481), (13, 229080185), (17, 175178965), (59, 50475295), (65, 45816037), (85, 35035793), (221, 13475305), (289, 10304645), (295, 10095059), (767, 3882715), (1003, 2969135), (1105, 2695061), (1445, 2060929), (2687, 1108315), (3757, 792665), (3835, 776543), (5015, 593827), (13039, 228395), (13435, 221663), (17051, 174655), (18785, 158533), (34931, 85255), (45679, 65195)]