7944170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1153}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 15703632

約数和(自身を除く): 7759462

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1153, 1378, 2306, 3445, 5765, 6890, 11530, 14989, 29978, 61109, 74945, 122218, 149890, 305545, 611090, 794417, 1588834, 3972085, 7944170]

約数ペア:

[(1, 7944170), (2, 3972085), (5, 1588834), (10, 794417), (13, 611090), (26, 305545), (53, 149890), (65, 122218), (106, 74945), (130, 61109), (265, 29978), (530, 14989), (689, 11530), (1153, 6890), (1378, 5765), (2306, 3445)]