1346202280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2473}}^1$

素因数の和:2954

約数の個数: 64

約数和(自身を含む): 3135052800

約数和(自身を除く): 1788850520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 439, 620, 878, 1240, 1756, 2195, 2473, 3512, 4390, 4946, 8780, 9892, 12365, 13609, 17560, 19784, 24730, 27218, 49460, 54436, 68045, 76663, 98920, 108872, 136090, 153326, 272180, 306652, 383315, 544360, 613304, 766630, 1085647, 1533260, 2171294, 3066520, 4342588, 5428235, 8685176, 10856470, 21712940, 33655057, 43425880, 67310114, 134620228, 168275285, 269240456, 336550570, 673101140, 1346202280]

約数ペア:

[(1, 1346202280), (2, 673101140), (4, 336550570), (5, 269240456), (8, 168275285), (10, 134620228), (20, 67310114), (31, 43425880), (40, 33655057), (62, 21712940), (124, 10856470), (155, 8685176), (248, 5428235), (310, 4342588), (439, 3066520), (620, 2171294), (878, 1533260), (1240, 1085647), (1756, 766630), (2195, 613304), (2473, 544360), (3512, 383315), (4390, 306652), (4946, 272180), (8780, 153326), (9892, 136090), (12365, 108872), (13609, 98920), (17560, 76663), (19784, 68045), (24730, 54436), (27218, 49460)]