2017799105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1\times {\mathrm{2857}}^1$

素因数の和:4073

約数の個数: 32

約数和(自身を含む): 2933542656

約数和(自身を除く): 915743551

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 1187, 2857, 5935, 8309, 14285, 19999, 20179, 41545, 48569, 99995, 100895, 141253, 242845, 339983, 706265, 1699915, 3391259, 16956295, 23738813, 57651403, 118694065, 288257015, 403559821, 2017799105]

約数ペア:

[(1, 2017799105), (5, 403559821), (7, 288257015), (17, 118694065), (35, 57651403), (85, 23738813), (119, 16956295), (595, 3391259), (1187, 1699915), (2857, 706265), (5935, 339983), (8309, 242845), (14285, 141253), (19999, 100895), (20179, 99995), (41545, 48569)]