2923180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11243}}^1$

素因数の和:11265

約数の個数: 24

約数和(自身を含む): 6611472

約数和(自身を除く): 3688292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11243, 22486, 44972, 56215, 112430, 146159, 224860, 292318, 584636, 730795, 1461590, 2923180]

約数ペア:

[(1, 2923180), (2, 1461590), (4, 730795), (5, 584636), (10, 292318), (13, 224860), (20, 146159), (26, 112430), (52, 56215), (65, 44972), (130, 22486), (260, 11243)]