2015806485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6791}}^1$

素因数の和:7074

約数の個数: 64

約数和(自身を含む): 4037382144

約数和(自身を除く): 2021575659

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 257, 385, 771, 1155, 1285, 1799, 2827, 3855, 5397, 6791, 8481, 8995, 14135, 19789, 20373, 26985, 33955, 42405, 47537, 59367, 74701, 98945, 101865, 142611, 224103, 237685, 296835, 373505, 522907, 713055, 1120515, 1568721, 1745287, 2614535, 5235861, 7843605, 8726435, 12217009, 19198157, 26179305, 36651027, 57594471, 61085045, 95990785, 134387099, 183255135, 287972355, 403161297, 671935495, 2015806485]

約数ペア:

[(1, 2015806485), (3, 671935495), (5, 403161297), (7, 287972355), (11, 183255135), (15, 134387099), (21, 95990785), (33, 61085045), (35, 57594471), (55, 36651027), (77, 26179305), (105, 19198157), (165, 12217009), (231, 8726435), (257, 7843605), (385, 5235861), (771, 2614535), (1155, 1745287), (1285, 1568721), (1799, 1120515), (2827, 713055), (3855, 522907), (5397, 373505), (6791, 296835), (8481, 237685), (8995, 224103), (14135, 142611), (19789, 101865), (20373, 98945), (26985, 74701), (33955, 59367), (42405, 47537)]