129096730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{4201}}^1$

素因数の和:4654

約数の個数: 32

約数和(自身を含む): 266238720

約数和(自身を除く): 137141990

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4201, 4390, 6146, 8402, 15365, 21005, 29407, 30730, 42010, 58814, 147035, 294070, 1844239, 3688478, 9221195, 12909673, 18442390, 25819346, 64548365, 129096730]

約数ペア:

[(1, 129096730), (2, 64548365), (5, 25819346), (7, 18442390), (10, 12909673), (14, 9221195), (35, 3688478), (70, 1844239), (439, 294070), (878, 147035), (2195, 58814), (3073, 42010), (4201, 30730), (4390, 29407), (6146, 21005), (8402, 15365)]