85711670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{2089}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 168838560

約数和(自身を除く): 83126890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 373, 746, 1865, 2089, 3730, 4103, 4178, 8206, 10445, 20515, 20890, 22979, 41030, 45958, 114895, 229790, 779197, 1558394, 3895985, 7791970, 8571167, 17142334, 42855835, 85711670]

約数ペア:

[(1, 85711670), (2, 42855835), (5, 17142334), (10, 8571167), (11, 7791970), (22, 3895985), (55, 1558394), (110, 779197), (373, 229790), (746, 114895), (1865, 45958), (2089, 41030), (3730, 22979), (4103, 20890), (4178, 20515), (8206, 10445)]