26507130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67967}}^1$

素因数の和:67990

約数の個数: 32

約数和(自身を含む): 68511744

約数和(自身を除く): 42004614

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67967, 135934, 203901, 339835, 407802, 679670, 883571, 1019505, 1767142, 2039010, 2650713, 4417855, 5301426, 8835710, 13253565, 26507130]

約数ペア:

[(1, 26507130), (2, 13253565), (3, 8835710), (5, 5301426), (6, 4417855), (10, 2650713), (13, 2039010), (15, 1767142), (26, 1019505), (30, 883571), (39, 679670), (65, 407802), (78, 339835), (130, 203901), (195, 135934), (390, 67967)]