15704065180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{4157}}^1$

素因数の和:4495

約数の個数: 96

約数和(自身を含む): 35910749952

約数和(自身を除く): 20206684772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 271, 340, 410, 542, 697, 820, 1084, 1355, 1394, 2710, 2788, 3485, 4157, 4607, 5420, 6970, 8314, 9214, 11111, 13940, 16628, 18428, 20785, 22222, 23035, 41570, 44444, 46070, 55555, 70669, 83140, 92140, 111110, 141338, 170437, 188887, 222220, 282676, 340874, 353345, 377774, 681748, 706690, 755548, 852185, 944435, 1126547, 1413380, 1704370, 1888870, 2253094, 2897429, 3408740, 3777740, 4506188, 5632735, 5794858, 11265470, 11589716, 14487145, 19151299, 22530940, 28974290, 38302598, 46188427, 57948580, 76605196, 92376854, 95756495, 184753708, 191512990, 230942135, 383025980, 461884270, 785203259, 923768540, 1570406518, 3140813036, 3926016295, 7852032590, 15704065180]

約数ペア:

[(1, 15704065180), (2, 7852032590), (4, 3926016295), (5, 3140813036), (10, 1570406518), (17, 923768540), (20, 785203259), (34, 461884270), (41, 383025980), (68, 230942135), (82, 191512990), (85, 184753708), (164, 95756495), (170, 92376854), (205, 76605196), (271, 57948580), (340, 46188427), (410, 38302598), (542, 28974290), (697, 22530940), (820, 19151299), (1084, 14487145), (1355, 11589716), (1394, 11265470), (2710, 5794858), (2788, 5632735), (3485, 4506188), (4157, 3777740), (4607, 3408740), (5420, 2897429), (6970, 2253094), (8314, 1888870), (9214, 1704370), (11111, 1413380), (13940, 1126547), (16628, 944435), (18428, 852185), (20785, 755548), (22222, 706690), (23035, 681748), (41570, 377774), (44444, 353345), (46070, 340874), (55555, 282676), (70669, 222220), (83140, 188887), (92140, 170437), (111110, 141338)]