26409630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5209}}^1$

素因数の和:5245

約数の個数: 48

約数和(自身を含む): 68646960

約数和(自身を除く): 42237330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 5209, 10418, 15627, 26045, 31254, 52090, 67717, 78135, 135434, 156270, 203151, 338585, 406302, 677170, 880321, 1015755, 1760642, 2031510, 2640963, 4401605, 5281926, 8803210, 13204815, 26409630]

約数ペア:

[(1, 26409630), (2, 13204815), (3, 8803210), (5, 5281926), (6, 4401605), (10, 2640963), (13, 2031510), (15, 1760642), (26, 1015755), (30, 880321), (39, 677170), (65, 406302), (78, 338585), (130, 203151), (169, 156270), (195, 135434), (338, 78135), (390, 67717), (507, 52090), (845, 31254), (1014, 26045), (1690, 15627), (2535, 10418), (5070, 5209)]