2019375802480

素因数分解:

$2^4\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{2791}}^1\times {\mathrm{6329}}^1$

素因数の和:10562

約数の個数: 80

約数和(自身を含む): 4700760292800

約数和(自身を除く): 2681384490320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1429, 2791, 2858, 5582, 5716, 6329, 7145, 11164, 11432, 12658, 13955, 14290, 22328, 22864, 25316, 27910, 28580, 31645, 44656, 50632, 55820, 57160, 63290, 101264, 111640, 114320, 126580, 223280, 253160, 506320, 3988339, 7976678, 9044141, 15953356, 17664239, 18088282, 19941695, 31906712, 35328478, 36176564, 39883390, 45220705, 63813424, 70656956, 72353128, 79766780, 88321195, 90441410, 141313912, 144706256, 159533560, 176642390, 180882820, 282627824, 319067120, 353284780, 361765640, 706569560, 723531280, 1413139120, 25242197531, 50484395062, 100968790124, 126210987655, 201937580248, 252421975310, 403875160496, 504843950620, 1009687901240, 2019375802480]

約数ペア:

[(1, 2019375802480), (2, 1009687901240), (4, 504843950620), (5, 403875160496), (8, 252421975310), (10, 201937580248), (16, 126210987655), (20, 100968790124), (40, 50484395062), (80, 25242197531), (1429, 1413139120), (2791, 723531280), (2858, 706569560), (5582, 361765640), (5716, 353284780), (6329, 319067120), (7145, 282627824), (11164, 180882820), (11432, 176642390), (12658, 159533560), (13955, 144706256), (14290, 141313912), (22328, 90441410), (22864, 88321195), (25316, 79766780), (27910, 72353128), (28580, 70656956), (31645, 63813424), (44656, 45220705), (50632, 39883390), (55820, 36176564), (57160, 35328478), (63290, 31906712), (101264, 19941695), (111640, 18088282), (114320, 17664239), (126580, 15953356), (223280, 9044141), (253160, 7976678), (506320, 3988339)]