80844470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{2269}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 166708800

約数和(自身を除く): 85864330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 2269, 2545, 3563, 4538, 5090, 7126, 11345, 15883, 17815, 22690, 31766, 35630, 79415, 158830, 1154921, 2309842, 5774605, 8084447, 11549210, 16168894, 40422235, 80844470]

約数ペア:

[(1, 80844470), (2, 40422235), (5, 16168894), (7, 11549210), (10, 8084447), (14, 5774605), (35, 2309842), (70, 1154921), (509, 158830), (1018, 79415), (2269, 35630), (2545, 31766), (3563, 22690), (4538, 17815), (5090, 15883), (7126, 11345)]