2018686590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{3463}}^1$

素因数の和:3623

約数の個数: 128

約数和(自身を含む): 5746360320

約数和(自身を除く): 3727673730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 127, 135, 153, 170, 254, 255, 270, 306, 381, 459, 510, 635, 762, 765, 918, 1143, 1270, 1530, 1905, 2159, 2286, 2295, 3429, 3463, 3810, 4318, 4590, 5715, 6477, 6858, 6926, 10389, 10795, 11430, 12954, 17145, 17315, 19431, 20778, 21590, 31167, 32385, 34290, 34630, 38862, 51945, 58293, 58871, 62334, 64770, 93501, 97155, 103890, 116586, 117742, 155835, 176613, 187002, 194310, 291465, 294355, 311670, 353226, 439801, 467505, 529839, 582930, 588710, 879602, 883065, 935010, 1059678, 1319403, 1589517, 1766130, 2199005, 2638806, 2649195, 3179034, 3958209, 4398010, 5298390, 6597015, 7476617, 7916418, 7947585, 11874627, 13194030, 14953234, 15895170, 19791045, 22429851, 23749254, 37383085, 39582090, 44859702, 59373135, 67289553, 74766170, 112149255, 118746270, 134579106, 201868659, 224298510, 336447765, 403737318, 672895530, 1009343295, 2018686590]

約数ペア:

[(1, 2018686590), (2, 1009343295), (3, 672895530), (5, 403737318), (6, 336447765), (9, 224298510), (10, 201868659), (15, 134579106), (17, 118746270), (18, 112149255), (27, 74766170), (30, 67289553), (34, 59373135), (45, 44859702), (51, 39582090), (54, 37383085), (85, 23749254), (90, 22429851), (102, 19791045), (127, 15895170), (135, 14953234), (153, 13194030), (170, 11874627), (254, 7947585), (255, 7916418), (270, 7476617), (306, 6597015), (381, 5298390), (459, 4398010), (510, 3958209), (635, 3179034), (762, 2649195), (765, 2638806), (918, 2199005), (1143, 1766130), (1270, 1589517), (1530, 1319403), (1905, 1059678), (2159, 935010), (2286, 883065), (2295, 879602), (3429, 588710), (3463, 582930), (3810, 529839), (4318, 467505), (4590, 439801), (5715, 353226), (6477, 311670), (6858, 294355), (6926, 291465), (10389, 194310), (10795, 187002), (11430, 176613), (12954, 155835), (17145, 117742), (17315, 116586), (19431, 103890), (20778, 97155), (21590, 93501), (31167, 64770), (32385, 62334), (34290, 58871), (34630, 58293), (38862, 51945)]