2018182210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{14713}}^1$

素因数の和:14803

約数の個数: 64

約数和(自身を含む): 4195255680

約数和(自身を除く): 2177073470

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 638, 946, 1247, 1595, 2365, 2494, 3190, 4730, 6235, 12470, 13717, 14713, 27434, 29426, 68585, 73565, 137170, 147130, 161843, 323686, 426677, 632659, 809215, 853354, 1265318, 1618430, 2133385, 3163295, 4266770, 4693447, 6326590, 6959249, 9386894, 13918498, 18347111, 23467235, 34796245, 36694222, 46934470, 69592490, 91735555, 183471110, 201818221, 403636442, 1009091105, 2018182210]

約数ペア:

[(1, 2018182210), (2, 1009091105), (5, 403636442), (10, 201818221), (11, 183471110), (22, 91735555), (29, 69592490), (43, 46934470), (55, 36694222), (58, 34796245), (86, 23467235), (110, 18347111), (145, 13918498), (215, 9386894), (290, 6959249), (319, 6326590), (430, 4693447), (473, 4266770), (638, 3163295), (946, 2133385), (1247, 1618430), (1595, 1265318), (2365, 853354), (2494, 809215), (3190, 632659), (4730, 426677), (6235, 323686), (12470, 161843), (13717, 147130), (14713, 137170), (27434, 73565), (29426, 68585)]