215914630

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 396900000

約数和(自身を除く): 180985370

約数列:

[1, 2, 5, 10, 59, 118, 293, 295, 586, 590, 1249, 1465, 2498, 2930, 6245, 12490, 17287, 34574, 73691, 86435, 147382, 172870, 365957, 368455, 731914, 736910, 1829785, 3659570, 21591463, 43182926, 107957315, 215914630]

約数ペア:

[(1, 215914630), (2, 107957315), (5, 43182926), (10, 21591463), (59, 3659570), (118, 1829785), (293, 736910), (295, 731914), (586, 368455), (590, 365957), (1249, 172870), (1465, 147382), (2498, 86435), (2930, 73691), (6245, 34574), (12490, 17287)]