212311661810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1840

約数の個数: 128

約数和(自身を含む): 416212992000

約数和(自身を除く): 203901330190

約数列:

[1, 2, 5, 10, 19, 38, 79, 89, 95, 103, 158, 178, 190, 206, 395, 445, 515, 790, 890, 1030, 1501, 1543, 1691, 1957, 3002, 3086, 3382, 3914, 7031, 7505, 7715, 8137, 8455, 9167, 9785, 14062, 15010, 15430, 16274, 16910, 18334, 19570, 29317, 35155, 40685, 45835, 58634, 70310, 81370, 91670, 121897, 133589, 137327, 146585, 154603, 158929, 174173, 243794, 267178, 274654, 293170, 309206, 317858, 348346, 609485, 667945, 686635, 724193, 773015, 794645, 870865, 1218970, 1335890, 1373270, 1448386, 1546030, 1589290, 1741730, 2316043, 2609213, 3019651, 3620965, 4632086, 5218426, 6039302, 7241930, 10848833, 11580215, 12555391, 13046065, 13759667, 14144681, 15098255, 21697666, 23160430, 25110782, 26092130, 27519334, 28289362, 30196510, 54244165, 62776955, 68798335, 70723405, 108488330, 125553910, 137596670, 141446810, 206127827, 238552429, 268748939, 412255654, 477104858, 537497878, 1030639135, 1117429799, 1192762145, 1343744695, 2061278270, 2234859598, 2385524290, 2687489390, 5587148995, 11174297990, 21231166181, 42462332362, 106155830905, 212311661810]

約数ペア:

[(1, 212311661810), (2, 106155830905), (5, 42462332362), (10, 21231166181), (19, 11174297990), (38, 5587148995), (79, 2687489390), (89, 2385524290), (95, 2234859598), (103, 2061278270), (158, 1343744695), (178, 1192762145), (190, 1117429799), (206, 1030639135), (395, 537497878), (445, 477104858), (515, 412255654), (790, 268748939), (890, 238552429), (1030, 206127827), (1501, 141446810), (1543, 137596670), (1691, 125553910), (1957, 108488330), (3002, 70723405), (3086, 68798335), (3382, 62776955), (3914, 54244165), (7031, 30196510), (7505, 28289362), (7715, 27519334), (8137, 26092130), (8455, 25110782), (9167, 23160430), (9785, 21697666), (14062, 15098255), (15010, 14144681), (15430, 13759667), (16274, 13046065), (16910, 12555391), (18334, 11580215), (19570, 10848833), (29317, 7241930), (35155, 6039302), (40685, 5218426), (45835, 4632086), (58634, 3620965), (70310, 3019651), (81370, 2609213), (91670, 2316043), (121897, 1741730), (133589, 1589290), (137327, 1546030), (146585, 1448386), (154603, 1373270), (158929, 1335890), (174173, 1218970), (243794, 870865), (267178, 794645), (274654, 773015), (293170, 724193), (309206, 686635), (317858, 667945), (348346, 609485)]