186684810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478679}}^1$

素因数の和:478702

約数の個数: 32

約数和(自身を含む): 482509440

約数和(自身を除く): 295824630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 478679, 957358, 1436037, 2393395, 2872074, 4786790, 6222827, 7180185, 12445654, 14360370, 18668481, 31114135, 37336962, 62228270, 93342405, 186684810]

約数ペア:

[(1, 186684810), (2, 93342405), (3, 62228270), (5, 37336962), (6, 31114135), (10, 18668481), (13, 14360370), (15, 12445654), (26, 7180185), (30, 6222827), (39, 4786790), (65, 2872074), (78, 2393395), (130, 1436037), (195, 957358), (390, 478679)]