7405930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 15333120

約数和(自身を除く): 7927190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 439, 482, 878, 1205, 1687, 2195, 2410, 3073, 3374, 4390, 6146, 8435, 15365, 16870, 30730, 105799, 211598, 528995, 740593, 1057990, 1481186, 3702965, 7405930]

約数ペア:

[(1, 7405930), (2, 3702965), (5, 1481186), (7, 1057990), (10, 740593), (14, 528995), (35, 211598), (70, 105799), (241, 30730), (439, 16870), (482, 15365), (878, 8435), (1205, 6146), (1687, 4390), (2195, 3374), (2410, 3073)]