8142470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{397}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 16849728

約数和(自身を除く): 8707258

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 293, 397, 586, 794, 1465, 1985, 2051, 2779, 2930, 3970, 4102, 5558, 10255, 13895, 20510, 27790, 116321, 232642, 581605, 814247, 1163210, 1628494, 4071235, 8142470]

約数ペア:

[(1, 8142470), (2, 4071235), (5, 1628494), (7, 1163210), (10, 814247), (14, 581605), (35, 232642), (70, 116321), (293, 27790), (397, 20510), (586, 13895), (794, 10255), (1465, 5558), (1985, 4102), (2051, 3970), (2779, 2930)]