2927860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11261}}^1$

素因数の和:11283

約数の個数: 24

約数和(自身を含む): 6622056

約数和(自身を除く): 3694196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11261, 22522, 45044, 56305, 112610, 146393, 225220, 292786, 585572, 731965, 1463930, 2927860]

約数ペア:

[(1, 2927860), (2, 1463930), (4, 731965), (5, 585572), (10, 292786), (13, 225220), (20, 146393), (26, 112610), (52, 56305), (65, 45044), (130, 22522), (260, 11261)]