2005488968

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:607

約数の個数: 96

約数和(自身を含む): 4506902400

約数和(自身を除く): 2501413432

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 97, 116, 194, 203, 232, 388, 406, 439, 679, 776, 812, 841, 878, 1358, 1624, 1682, 1756, 2716, 2813, 3073, 3364, 3512, 5432, 5626, 5887, 6146, 6728, 11252, 11774, 12292, 12731, 19691, 22504, 23548, 24584, 25462, 39382, 42583, 47096, 50924, 78764, 81577, 85166, 89117, 101848, 157528, 163154, 170332, 178234, 298081, 326308, 340664, 356468, 369199, 571039, 596162, 652616, 712936, 738398, 1142078, 1192324, 1234907, 1476796, 2284156, 2384648, 2469814, 2584393, 2953592, 4568312, 4939628, 5168786, 8644349, 9879256, 10337572, 17288698, 20675144, 34577396, 35812303, 69154792, 71624606, 143249212, 250686121, 286498424, 501372242, 1002744484, 2005488968]

約数ペア:

[(1, 2005488968), (2, 1002744484), (4, 501372242), (7, 286498424), (8, 250686121), (14, 143249212), (28, 71624606), (29, 69154792), (56, 35812303), (58, 34577396), (97, 20675144), (116, 17288698), (194, 10337572), (203, 9879256), (232, 8644349), (388, 5168786), (406, 4939628), (439, 4568312), (679, 2953592), (776, 2584393), (812, 2469814), (841, 2384648), (878, 2284156), (1358, 1476796), (1624, 1234907), (1682, 1192324), (1756, 1142078), (2716, 738398), (2813, 712936), (3073, 652616), (3364, 596162), (3512, 571039), (5432, 369199), (5626, 356468), (5887, 340664), (6146, 326308), (6728, 298081), (11252, 178234), (11774, 170332), (12292, 163154), (12731, 157528), (19691, 101848), (22504, 89117), (23548, 85166), (24584, 81577), (25462, 78764), (39382, 50924), (42583, 47096)]