26769210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68639}}^1$

素因数の和:68662

約数の個数: 32

約数和(自身を含む): 69189120

約数和(自身を除く): 42419910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 68639, 137278, 205917, 343195, 411834, 686390, 892307, 1029585, 1784614, 2059170, 2676921, 4461535, 5353842, 8923070, 13384605, 26769210]

約数ペア:

[(1, 26769210), (2, 13384605), (3, 8923070), (5, 5353842), (6, 4461535), (10, 2676921), (13, 2059170), (15, 1784614), (26, 1029585), (30, 892307), (39, 686390), (65, 411834), (78, 343195), (130, 205917), (195, 137278), (390, 68639)]