85795210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{659}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 158526720

約数和(自身を除く): 72731510

約数列:

[1, 2, 5, 10, 47, 94, 235, 277, 470, 554, 659, 1318, 1385, 2770, 3295, 6590, 13019, 26038, 30973, 61946, 65095, 130190, 154865, 182543, 309730, 365086, 912715, 1825430, 8579521, 17159042, 42897605, 85795210]

約数ペア:

[(1, 85795210), (2, 42897605), (5, 17159042), (10, 8579521), (47, 1825430), (94, 912715), (235, 365086), (277, 309730), (470, 182543), (554, 154865), (659, 130190), (1318, 65095), (1385, 61946), (2770, 30973), (3295, 26038), (6590, 13019)]