9893780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38053}}^1$

素因数の和:38075

約数の個数: 24

約数和(自身を含む): 22375752

約数和(自身を除く): 12481972

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38053, 76106, 152212, 190265, 380530, 494689, 761060, 989378, 1978756, 2473445, 4946890, 9893780]

約数ペア:

[(1, 9893780), (2, 4946890), (4, 2473445), (5, 1978756), (10, 989378), (13, 761060), (20, 494689), (26, 380530), (52, 190265), (65, 152212), (130, 76106), (260, 38053)]