2549371612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1\times {\mathrm{541}}^1$

素因数の和:739

約数の個数: 72

約数和(自身を含む): 4985042832

約数和(自身を除く): 2435671220

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 131, 262, 391, 524, 529, 541, 782, 1058, 1082, 1564, 2116, 2164, 2227, 3013, 4454, 6026, 8908, 8993, 9197, 12052, 12443, 17986, 18394, 24886, 35972, 36788, 49772, 51221, 69299, 70871, 102442, 138598, 141742, 204884, 211531, 277196, 283484, 286189, 423062, 572378, 846124, 1144756, 1178083, 1204807, 1630033, 2356166, 2409614, 3260066, 4712332, 4819228, 4865213, 6520132, 9730426, 19460852, 27710561, 37490759, 55421122, 74981518, 110842244, 149963036, 637342903, 1274685806, 2549371612]

約数ペア:

[(1, 2549371612), (2, 1274685806), (4, 637342903), (17, 149963036), (23, 110842244), (34, 74981518), (46, 55421122), (68, 37490759), (92, 27710561), (131, 19460852), (262, 9730426), (391, 6520132), (524, 4865213), (529, 4819228), (541, 4712332), (782, 3260066), (1058, 2409614), (1082, 2356166), (1564, 1630033), (2116, 1204807), (2164, 1178083), (2227, 1144756), (3013, 846124), (4454, 572378), (6026, 423062), (8908, 286189), (8993, 283484), (9197, 277196), (12052, 211531), (12443, 204884), (17986, 141742), (18394, 138598), (24886, 102442), (35972, 70871), (36788, 69299), (49772, 51221)]