26380890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{32569}}^1$

素因数の和:32588

約数の個数: 40

約数和(自身を含む): 70937460

約数和(自身を除く): 44556570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 32569, 65138, 97707, 162845, 195414, 293121, 325690, 488535, 586242, 879363, 977070, 1465605, 1758726, 2638089, 2931210, 4396815, 5276178, 8793630, 13190445, 26380890]

約数ペア:

[(1, 26380890), (2, 13190445), (3, 8793630), (5, 5276178), (6, 4396815), (9, 2931210), (10, 2638089), (15, 1758726), (18, 1465605), (27, 977070), (30, 879363), (45, 586242), (54, 488535), (81, 325690), (90, 293121), (135, 195414), (162, 162845), (270, 97707), (405, 65138), (810, 32569)]