2013407880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{3539}}^1$

素因数の和:3995

約数の個数: 128

約数和(自身を含む): 6606489600

約数和(自身を除く): 4593081720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 431, 440, 660, 862, 1293, 1320, 1724, 2155, 2586, 3448, 3539, 4310, 4741, 5172, 6465, 7078, 8620, 9482, 10344, 10617, 12930, 14156, 14223, 17240, 17695, 18964, 21234, 23705, 25860, 28312, 28446, 35390, 37928, 38929, 42468, 47410, 51720, 53085, 56892, 70780, 71115, 77858, 84936, 94820, 106170, 113784, 116787, 141560, 142230, 155716, 189640, 194645, 212340, 233574, 284460, 311432, 389290, 424680, 467148, 568920, 583935, 778580, 934296, 1167870, 1525309, 1557160, 2335740, 3050618, 4575927, 4671480, 6101236, 7626545, 9151854, 12202472, 15253090, 16778399, 18303708, 22879635, 30506180, 33556798, 36607416, 45759270, 50335197, 61012360, 67113596, 83891995, 91518540, 100670394, 134227192, 167783990, 183037080, 201340788, 251675985, 335567980, 402681576, 503351970, 671135960, 1006703940, 2013407880]

約数ペア:

[(1, 2013407880), (2, 1006703940), (3, 671135960), (4, 503351970), (5, 402681576), (6, 335567980), (8, 251675985), (10, 201340788), (11, 183037080), (12, 167783990), (15, 134227192), (20, 100670394), (22, 91518540), (24, 83891995), (30, 67113596), (33, 61012360), (40, 50335197), (44, 45759270), (55, 36607416), (60, 33556798), (66, 30506180), (88, 22879635), (110, 18303708), (120, 16778399), (132, 15253090), (165, 12202472), (220, 9151854), (264, 7626545), (330, 6101236), (431, 4671480), (440, 4575927), (660, 3050618), (862, 2335740), (1293, 1557160), (1320, 1525309), (1724, 1167870), (2155, 934296), (2586, 778580), (3448, 583935), (3539, 568920), (4310, 467148), (4741, 424680), (5172, 389290), (6465, 311432), (7078, 284460), (8620, 233574), (9482, 212340), (10344, 194645), (10617, 189640), (12930, 155716), (14156, 142230), (14223, 141560), (17240, 116787), (17695, 113784), (18964, 106170), (21234, 94820), (23705, 84936), (25860, 77858), (28312, 71115), (28446, 70780), (35390, 56892), (37928, 53085), (38929, 51720), (42468, 47410)]