84420770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{8803}}^1$

素因数の和:8954

約数の個数: 32

約数和(自身を含む): 174953088

約数和(自身を除く): 90532318

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 8803, 9590, 17606, 44015, 61621, 88030, 123242, 308105, 616210, 1206011, 2412022, 6030055, 8442077, 12060110, 16884154, 42210385, 84420770]

約数ペア:

[(1, 84420770), (2, 42210385), (5, 16884154), (7, 12060110), (10, 8442077), (14, 6030055), (35, 2412022), (70, 1206011), (137, 616210), (274, 308105), (685, 123242), (959, 88030), (1370, 61621), (1918, 44015), (4795, 17606), (8803, 9590)]