209413303330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{619511}}^1$

素因数の和:619975

約数の個数: 64

約数和(自身を含む): 471027363840

約数和(自身を除く): 261614060510

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 439, 770, 878, 2195, 3073, 4390, 4829, 6146, 9658, 15365, 24145, 30730, 33803, 48290, 67606, 169015, 338030, 619511, 1239022, 3097555, 4336577, 6195110, 6814621, 8673154, 13629242, 21682885, 34073105, 43365770, 47702347, 68146210, 95404694, 238511735, 271965329, 477023470, 543930658, 1359826645, 1903757303, 2719653290, 2991618619, 3807514606, 5983237238, 9518786515, 14958093095, 19037573030, 20941330333, 29916186190, 41882660666, 104706651665, 209413303330]

約数ペア:

[(1, 209413303330), (2, 104706651665), (5, 41882660666), (7, 29916186190), (10, 20941330333), (11, 19037573030), (14, 14958093095), (22, 9518786515), (35, 5983237238), (55, 3807514606), (70, 2991618619), (77, 2719653290), (110, 1903757303), (154, 1359826645), (385, 543930658), (439, 477023470), (770, 271965329), (878, 238511735), (2195, 95404694), (3073, 68146210), (4390, 47702347), (4829, 43365770), (6146, 34073105), (9658, 21682885), (15365, 13629242), (24145, 8673154), (30730, 6814621), (33803, 6195110), (48290, 4336577), (67606, 3097555), (169015, 1239022), (338030, 619511)]