26211230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 48232800

約数和(自身を除く): 22021570

約数列:

[1, 2, 5, 10, 109, 139, 173, 218, 278, 346, 545, 695, 865, 1090, 1390, 1730, 15151, 18857, 24047, 30302, 37714, 48094, 75755, 94285, 120235, 151510, 188570, 240470, 2621123, 5242246, 13105615, 26211230]

約数ペア:

[(1, 26211230), (2, 13105615), (5, 5242246), (10, 2621123), (109, 240470), (139, 188570), (173, 151510), (218, 120235), (278, 94285), (346, 75755), (545, 48094), (695, 37714), (865, 30302), (1090, 24047), (1390, 18857), (1730, 15151)]