2004647535

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2153}}^1$

素因数の和:2211

約数の個数: 120

約数和(自身を含む): 4159718640

約数和(自身を除く): 2155071105

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 81, 95, 99, 121, 135, 165, 171, 209, 285, 297, 363, 405, 495, 513, 605, 627, 855, 891, 1045, 1089, 1485, 1539, 1815, 1881, 2153, 2299, 2565, 3135, 3267, 4455, 5445, 5643, 6459, 6897, 7695, 9405, 9801, 10765, 11495, 16335, 16929, 19377, 20691, 23683, 28215, 32295, 34485, 40907, 49005, 58131, 62073, 71049, 84645, 96885, 103455, 118415, 122721, 174393, 186219, 204535, 213147, 260513, 290655, 310365, 355245, 368163, 449977, 613605, 639441, 781539, 871965, 931095, 1065735, 1104489, 1302565, 1349931, 1840815, 1918323, 2249885, 2344617, 3197205, 3313467, 3907695, 4049793, 4949747, 5522445, 6749655, 7033851, 9591615, 11723085, 12149379, 14849241, 16567335, 20248965, 21101553, 24748735, 35169255, 36448137, 44547723, 60746895, 74246205, 105507765, 133643169, 182240685, 222738615, 400929507, 668215845, 2004647535]

約数ペア:

[(1, 2004647535), (3, 668215845), (5, 400929507), (9, 222738615), (11, 182240685), (15, 133643169), (19, 105507765), (27, 74246205), (33, 60746895), (45, 44547723), (55, 36448137), (57, 35169255), (81, 24748735), (95, 21101553), (99, 20248965), (121, 16567335), (135, 14849241), (165, 12149379), (171, 11723085), (209, 9591615), (285, 7033851), (297, 6749655), (363, 5522445), (405, 4949747), (495, 4049793), (513, 3907695), (605, 3313467), (627, 3197205), (855, 2344617), (891, 2249885), (1045, 1918323), (1089, 1840815), (1485, 1349931), (1539, 1302565), (1815, 1104489), (1881, 1065735), (2153, 931095), (2299, 871965), (2565, 781539), (3135, 639441), (3267, 613605), (4455, 449977), (5445, 368163), (5643, 355245), (6459, 310365), (6897, 290655), (7695, 260513), (9405, 213147), (9801, 204535), (10765, 186219), (11495, 174393), (16335, 122721), (16929, 118415), (19377, 103455), (20691, 96885), (23683, 84645), (28215, 71049), (32295, 62073), (34485, 58131), (40907, 49005)]