9841780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37853}}^1$

素因数の和:37875

約数の個数: 24

約数和(自身を含む): 22258152

約数和(自身を除く): 12416372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 37853, 75706, 151412, 189265, 378530, 492089, 757060, 984178, 1968356, 2460445, 4920890, 9841780]

約数ペア:

[(1, 9841780), (2, 4920890), (4, 2460445), (5, 1968356), (10, 984178), (13, 757060), (20, 492089), (26, 378530), (52, 189265), (65, 151412), (130, 75706), (260, 37853)]