26501540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101929}}^1$

素因数の和:101951

約数の個数: 24

約数和(自身を含む): 59934840

約数和(自身を除く): 33433300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 101929, 203858, 407716, 509645, 1019290, 1325077, 2038580, 2650154, 5300308, 6625385, 13250770, 26501540]

約数ペア:

[(1, 26501540), (2, 13250770), (4, 6625385), (5, 5300308), (10, 2650154), (13, 2038580), (20, 1325077), (26, 1019290), (52, 509645), (65, 407716), (130, 203858), (260, 101929)]