854792498890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{17707}}^1$

素因数の和:18200

約数の個数: 128

約数和(自身を含む): 1787771347200

約数和(自身を除く): 932978848310

約数列:

[1, 2, 5, 10, 11, 22, 29, 37, 55, 58, 74, 110, 145, 185, 290, 319, 370, 407, 409, 638, 814, 818, 1073, 1595, 2035, 2045, 2146, 3190, 4070, 4090, 4499, 5365, 8998, 10730, 11803, 11861, 15133, 17707, 22495, 23606, 23722, 30266, 35414, 44990, 59015, 59305, 75665, 88535, 118030, 118610, 130471, 151330, 166463, 177070, 194777, 260942, 332926, 389554, 438857, 513503, 652355, 655159, 832315, 877714, 973885, 1027006, 1304710, 1310318, 1664630, 1947770, 2194285, 2567515, 3275795, 4388570, 4827427, 5135030, 5648533, 6551590, 7206749, 7242163, 9654854, 11297066, 14413498, 14484326, 18999611, 24137135, 28242665, 36033745, 36210815, 37999222, 48274270, 56485330, 72067490, 72421630, 79663793, 94998055, 159327586, 189996110, 208995721, 210022727, 267960031, 398318965, 417991442, 420045454, 535920062, 796637930, 1044978605, 1050113635, 1339800155, 2089957210, 2100227270, 2310249997, 2679600310, 2947560341, 4620499994, 5895120682, 7770840899, 11551249985, 14737801705, 15541681798, 23102499970, 29475603410, 38854204495, 77708408990, 85479249889, 170958499778, 427396249445, 854792498890]

約数ペア:

[(1, 854792498890), (2, 427396249445), (5, 170958499778), (10, 85479249889), (11, 77708408990), (22, 38854204495), (29, 29475603410), (37, 23102499970), (55, 15541681798), (58, 14737801705), (74, 11551249985), (110, 7770840899), (145, 5895120682), (185, 4620499994), (290, 2947560341), (319, 2679600310), (370, 2310249997), (407, 2100227270), (409, 2089957210), (638, 1339800155), (814, 1050113635), (818, 1044978605), (1073, 796637930), (1595, 535920062), (2035, 420045454), (2045, 417991442), (2146, 398318965), (3190, 267960031), (4070, 210022727), (4090, 208995721), (4499, 189996110), (5365, 159327586), (8998, 94998055), (10730, 79663793), (11803, 72421630), (11861, 72067490), (15133, 56485330), (17707, 48274270), (22495, 37999222), (23606, 36210815), (23722, 36033745), (30266, 28242665), (35414, 24137135), (44990, 18999611), (59015, 14484326), (59305, 14413498), (75665, 11297066), (88535, 9654854), (118030, 7242163), (118610, 7206749), (130471, 6551590), (151330, 5648533), (166463, 5135030), (177070, 4827427), (194777, 4388570), (260942, 3275795), (332926, 2567515), (389554, 2194285), (438857, 1947770), (513503, 1664630), (652355, 1310318), (655159, 1304710), (832315, 1027006), (877714, 973885)]