26497770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67943}}^1$

素因数の和:67966

約数の個数: 32

約数和(自身を含む): 68487552

約数和(自身を除く): 41989782

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67943, 135886, 203829, 339715, 407658, 679430, 883259, 1019145, 1766518, 2038290, 2649777, 4416295, 5299554, 8832590, 13248885, 26497770]

約数ペア:

[(1, 26497770), (2, 13248885), (3, 8832590), (5, 5299554), (6, 4416295), (10, 2649777), (13, 2038290), (15, 1766518), (26, 1019145), (30, 883259), (39, 679430), (65, 407658), (78, 339715), (130, 203829), (195, 135886), (390, 67943)]