11715340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 31215744

約数和(自身を除く): 19500404

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 82, 91, 130, 140, 157, 164, 182, 205, 260, 287, 314, 364, 410, 455, 533, 574, 628, 785, 820, 910, 1066, 1099, 1148, 1435, 1570, 1820, 2041, 2132, 2198, 2665, 2870, 3140, 3731, 4082, 4396, 5330, 5495, 5740, 6437, 7462, 8164, 10205, 10660, 10990, 12874, 14287, 14924, 18655, 20410, 21980, 25748, 28574, 32185, 37310, 40820, 45059, 57148, 64370, 71435, 74620, 83681, 90118, 128740, 142870, 167362, 180236, 225295, 285740, 334724, 418405, 450590, 585767, 836810, 901180, 1171534, 1673620, 2343068, 2928835, 5857670, 11715340]

約数ペア:

[(1, 11715340), (2, 5857670), (4, 2928835), (5, 2343068), (7, 1673620), (10, 1171534), (13, 901180), (14, 836810), (20, 585767), (26, 450590), (28, 418405), (35, 334724), (41, 285740), (52, 225295), (65, 180236), (70, 167362), (82, 142870), (91, 128740), (130, 90118), (140, 83681), (157, 74620), (164, 71435), (182, 64370), (205, 57148), (260, 45059), (287, 40820), (314, 37310), (364, 32185), (410, 28574), (455, 25748), (533, 21980), (574, 20410), (628, 18655), (785, 14924), (820, 14287), (910, 12874), (1066, 10990), (1099, 10660), (1148, 10205), (1435, 8164), (1570, 7462), (1820, 6437), (2041, 5740), (2132, 5495), (2198, 5330), (2665, 4396), (2870, 4082), (3140, 3731)]