1971004070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{686761}}^1$

素因数の和:686816

約数の個数: 32

約数和(自身を含む): 4153536576

約数和(自身を除く): 2182532506

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 686761, 1373522, 3433805, 4807327, 6867610, 9614654, 24036635, 28157201, 48073270, 56314402, 140786005, 197100407, 281572010, 394200814, 985502035, 1971004070]

約数ペア:

[(1, 1971004070), (2, 985502035), (5, 394200814), (7, 281572010), (10, 197100407), (14, 140786005), (35, 56314402), (41, 48073270), (70, 28157201), (82, 24036635), (205, 9614654), (287, 6867610), (410, 4807327), (574, 3433805), (1435, 1373522), (2870, 686761)]