2539845265919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1129}}^1\times {\mathrm{1627}}^1$

素因数の和:2920

約数の個数: 64

約数和(自身を含む): 2927411773440

約数和(自身を除く): 387566507521

約数列:

[1, 13, 31, 47, 73, 403, 611, 949, 1129, 1457, 1627, 2263, 3431, 14677, 18941, 21151, 29419, 34999, 44603, 50437, 53063, 76469, 82417, 106361, 118771, 454987, 655681, 689819, 994097, 1071421, 1382693, 1544023, 1644953, 1836883, 2370539, 2554927, 3681901, 3873599, 5582237, 21384389, 23879479, 30817007, 33214051, 47864713, 50356787, 56943373, 72569081, 86333501, 120081569, 134092459, 173049347, 740263849, 1122335513, 1561060397, 1743201967, 2249641511, 2676338531, 4156866229, 6302345573, 34792400903, 54039260977, 81930492449, 195372712763, 2539845265919]

約数ペア:

[(1, 2539845265919), (13, 195372712763), (31, 81930492449), (47, 54039260977), (73, 34792400903), (403, 6302345573), (611, 4156866229), (949, 2676338531), (1129, 2249641511), (1457, 1743201967), (1627, 1561060397), (2263, 1122335513), (3431, 740263849), (14677, 173049347), (18941, 134092459), (21151, 120081569), (29419, 86333501), (34999, 72569081), (44603, 56943373), (50437, 50356787), (53063, 47864713), (76469, 33214051), (82417, 30817007), (106361, 23879479), (118771, 21384389), (454987, 5582237), (655681, 3873599), (689819, 3681901), (994097, 2554927), (1071421, 2370539), (1382693, 1836883), (1544023, 1644953)]