27029470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 53397792

約数和(自身を除く): 26368322

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 3923, 6890, 7846, 19615, 39230, 50999, 101998, 207919, 254995, 415838, 509990, 1039595, 2079190, 2702947, 5405894, 13514735, 27029470]

約数ペア:

[(1, 27029470), (2, 13514735), (5, 5405894), (10, 2702947), (13, 2079190), (26, 1039595), (53, 509990), (65, 415838), (106, 254995), (130, 207919), (265, 101998), (530, 50999), (689, 39230), (1378, 19615), (3445, 7846), (3923, 6890)]