2534740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9771

約数の個数: 24

約数和(自身を含む): 5733000

約数和(自身を除く): 3198260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 9749, 19498, 38996, 48745, 97490, 126737, 194980, 253474, 506948, 633685, 1267370, 2534740]

約数ペア:

[(1, 2534740), (2, 1267370), (4, 633685), (5, 506948), (10, 253474), (13, 194980), (20, 126737), (26, 97490), (52, 48745), (65, 38996), (130, 19498), (260, 9749)]