2720582864

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{809}}^1\times {\mathrm{2081}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 5332460040

約数和(自身を除く): 2611877176

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 809, 1616, 1618, 2081, 3236, 4162, 6472, 8324, 12944, 16648, 33296, 81709, 163418, 210181, 326836, 420362, 653672, 840724, 1307344, 1681448, 1683529, 3362896, 3367058, 6734116, 13468232, 26936464, 170036429, 340072858, 680145716, 1360291432, 2720582864]

約数ペア:

[(1, 2720582864), (2, 1360291432), (4, 680145716), (8, 340072858), (16, 170036429), (101, 26936464), (202, 13468232), (404, 6734116), (808, 3367058), (809, 3362896), (1616, 1683529), (1618, 1681448), (2081, 1307344), (3236, 840724), (4162, 653672), (6472, 420362), (8324, 326836), (12944, 210181), (16648, 163418), (33296, 81709)]