2017321770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2440

約数の個数: 128

約数和(自身を含む): 5364092160

約数和(自身を除く): 3346770390

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 41, 57, 74, 82, 95, 111, 114, 123, 185, 190, 205, 222, 246, 285, 370, 410, 555, 570, 615, 703, 779, 1110, 1230, 1406, 1517, 1558, 2109, 2333, 2337, 3034, 3515, 3895, 4218, 4551, 4666, 4674, 6999, 7030, 7585, 7790, 9102, 10545, 11665, 11685, 13998, 15170, 21090, 22755, 23330, 23370, 28823, 34995, 44327, 45510, 57646, 69990, 86321, 86469, 88654, 95653, 132981, 144115, 172642, 172938, 191306, 221635, 258963, 265962, 286959, 288230, 431605, 432345, 443270, 478265, 517926, 573918, 664905, 863210, 864690, 956530, 1294815, 1329810, 1434795, 1640099, 1817407, 2589630, 2869590, 3280198, 3539161, 3634814, 4920297, 5452221, 7078322, 8200495, 9087035, 9840594, 10617483, 10904442, 16400990, 17695805, 18174070, 21234966, 24601485, 27261105, 35391610, 49202970, 53087415, 54522210, 67244059, 106174830, 134488118, 201732177, 336220295, 403464354, 672440590, 1008660885, 2017321770]

約数ペア:

[(1, 2017321770), (2, 1008660885), (3, 672440590), (5, 403464354), (6, 336220295), (10, 201732177), (15, 134488118), (19, 106174830), (30, 67244059), (37, 54522210), (38, 53087415), (41, 49202970), (57, 35391610), (74, 27261105), (82, 24601485), (95, 21234966), (111, 18174070), (114, 17695805), (123, 16400990), (185, 10904442), (190, 10617483), (205, 9840594), (222, 9087035), (246, 8200495), (285, 7078322), (370, 5452221), (410, 4920297), (555, 3634814), (570, 3539161), (615, 3280198), (703, 2869590), (779, 2589630), (1110, 1817407), (1230, 1640099), (1406, 1434795), (1517, 1329810), (1558, 1294815), (2109, 956530), (2333, 864690), (2337, 863210), (3034, 664905), (3515, 573918), (3895, 517926), (4218, 478265), (4551, 443270), (4666, 432345), (4674, 431605), (6999, 288230), (7030, 286959), (7585, 265962), (7790, 258963), (9102, 221635), (10545, 191306), (11665, 172938), (11685, 172642), (13998, 144115), (15170, 132981), (21090, 95653), (22755, 88654), (23330, 86469), (23370, 86321), (28823, 69990), (34995, 57646), (44327, 45510)]