1377531141740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{626783}}^1$

素因数の和:626991

約数の個数: 96

約数和(自身を含む): 3184263290880

約数和(自身を除く): 1806732149140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 107, 130, 158, 214, 260, 316, 395, 428, 535, 790, 1027, 1070, 1391, 1580, 2054, 2140, 2782, 4108, 5135, 5564, 6955, 8453, 10270, 13910, 16906, 20540, 27820, 33812, 42265, 84530, 109889, 169060, 219778, 439556, 549445, 626783, 1098890, 1253566, 2197780, 2507132, 3133915, 6267830, 8148179, 12535660, 16296358, 32592716, 40740895, 49515857, 67065781, 81481790, 99031714, 134131562, 162963580, 198063428, 247579285, 268263124, 335328905, 495158570, 643706141, 670657810, 871855153, 990317140, 1287412282, 1341315620, 1743710306, 2574824564, 3218530705, 3487420612, 4359275765, 5298196699, 6437061410, 8718551530, 10596393398, 12874122820, 17437103060, 21192786796, 26490983495, 52981966990, 68876557087, 105963933980, 137753114174, 275506228348, 344382785435, 688765570870, 1377531141740]

約数ペア:

[(1, 1377531141740), (2, 688765570870), (4, 344382785435), (5, 275506228348), (10, 137753114174), (13, 105963933980), (20, 68876557087), (26, 52981966990), (52, 26490983495), (65, 21192786796), (79, 17437103060), (107, 12874122820), (130, 10596393398), (158, 8718551530), (214, 6437061410), (260, 5298196699), (316, 4359275765), (395, 3487420612), (428, 3218530705), (535, 2574824564), (790, 1743710306), (1027, 1341315620), (1070, 1287412282), (1391, 990317140), (1580, 871855153), (2054, 670657810), (2140, 643706141), (2782, 495158570), (4108, 335328905), (5135, 268263124), (5564, 247579285), (6955, 198063428), (8453, 162963580), (10270, 134131562), (13910, 99031714), (16906, 81481790), (20540, 67065781), (27820, 49515857), (33812, 40740895), (42265, 32592716), (84530, 16296358), (109889, 12535660), (169060, 8148179), (219778, 6267830), (439556, 3133915), (549445, 2507132), (626783, 2197780), (1098890, 1253566)]