26578890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22717}}^1$

素因数の和:22743

約数の個数: 48

約数和(自身を含む): 74424168

約数和(自身を除く): 47845278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 22717, 45434, 68151, 113585, 136302, 204453, 227170, 295321, 340755, 408906, 590642, 681510, 885963, 1022265, 1476605, 1771926, 2044530, 2657889, 2953210, 4429815, 5315778, 8859630, 13289445, 26578890]

約数ペア:

[(1, 26578890), (2, 13289445), (3, 8859630), (5, 5315778), (6, 4429815), (9, 2953210), (10, 2657889), (13, 2044530), (15, 1771926), (18, 1476605), (26, 1022265), (30, 885963), (39, 681510), (45, 590642), (65, 408906), (78, 340755), (90, 295321), (117, 227170), (130, 204453), (195, 136302), (234, 113585), (390, 68151), (585, 45434), (1170, 22717)]