1831180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7043}}^1$

素因数の和:7065

約数の個数: 24

約数和(自身を含む): 4141872

約数和(自身を除く): 2310692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7043, 14086, 28172, 35215, 70430, 91559, 140860, 183118, 366236, 457795, 915590, 1831180]

約数ペア:

[(1, 1831180), (2, 915590), (4, 457795), (5, 366236), (10, 183118), (13, 140860), (20, 91559), (26, 70430), (52, 35215), (65, 28172), (130, 14086), (260, 7043)]