2760431180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10617043}}^1$

素因数の和:10617065

約数の個数: 24

約数和(自身を含む): 6242821872

約数和(自身を除く): 3482390692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10617043, 21234086, 42468172, 53085215, 106170430, 138021559, 212340860, 276043118, 552086236, 690107795, 1380215590, 2760431180]

約数ペア:

[(1, 2760431180), (2, 1380215590), (4, 690107795), (5, 552086236), (10, 276043118), (13, 212340860), (20, 138021559), (26, 106170430), (52, 53085215), (65, 42468172), (130, 21234086), (260, 10617043)]