2570821490

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1\times {\mathrm{3517}}^1$

素因数の和:4682

約数の個数: 32

約数和(自身を含む): 4702186944

約数和(自身を除く): 2131365454

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1091, 2182, 3517, 5455, 7034, 10910, 17585, 35170, 73097, 146194, 235639, 365485, 471278, 730970, 1178195, 2356390, 3837047, 7674094, 19185235, 38370470, 257082149, 514164298, 1285410745, 2570821490]

約数ペア:

[(1, 2570821490), (2, 1285410745), (5, 514164298), (10, 257082149), (67, 38370470), (134, 19185235), (335, 7674094), (670, 3837047), (1091, 2356390), (2182, 1178195), (3517, 730970), (5455, 471278), (7034, 365485), (10910, 235639), (17585, 146194), (35170, 73097)]