5720290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 10777536

約数和(自身を除く): 5057246

約数列:

[1, 2, 5, 10, 43, 53, 86, 106, 215, 251, 265, 430, 502, 530, 1255, 2279, 2510, 4558, 10793, 11395, 13303, 21586, 22790, 26606, 53965, 66515, 107930, 133030, 572029, 1144058, 2860145, 5720290]

約数ペア:

[(1, 5720290), (2, 2860145), (5, 1144058), (10, 572029), (43, 133030), (53, 107930), (86, 66515), (106, 53965), (215, 26606), (251, 22790), (265, 21586), (430, 13303), (502, 11395), (530, 10793), (1255, 4558), (2279, 2510)]