2008012240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:837

約数の個数: 160

約数和(自身を含む): 5295661056

約数和(自身を除く): 3287648816

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 127, 130, 184, 208, 230, 254, 260, 299, 368, 460, 508, 520, 598, 635, 661, 920, 1016, 1040, 1196, 1270, 1322, 1495, 1651, 1840, 2032, 2392, 2540, 2644, 2921, 2990, 3302, 3305, 4784, 5080, 5288, 5842, 5980, 6604, 6610, 8255, 8593, 10160, 10576, 11684, 11960, 13208, 13220, 14605, 15203, 16510, 17186, 23368, 23920, 26416, 26440, 29210, 30406, 33020, 34372, 37973, 42965, 46736, 52880, 58420, 60812, 66040, 68744, 75946, 76015, 83947, 85930, 116840, 121624, 132080, 137488, 151892, 152030, 167894, 171860, 189865, 197639, 233680, 243248, 303784, 304060, 335788, 343720, 379730, 395278, 419735, 607568, 608120, 671576, 687440, 759460, 790556, 839470, 988195, 1091311, 1216240, 1343152, 1518920, 1581112, 1678940, 1930781, 1976390, 2182622, 3037840, 3162224, 3357880, 3861562, 3952780, 4365244, 5456555, 6715760, 7723124, 7905560, 8730488, 9653905, 10913110, 15446248, 15811120, 17460976, 19307810, 21826220, 25100153, 30892496, 38615620, 43652440, 50200306, 77231240, 87304880, 100400612, 125500765, 154462480, 200801224, 251001530, 401602448, 502003060, 1004006120, 2008012240]

約数ペア:

[(1, 2008012240), (2, 1004006120), (4, 502003060), (5, 401602448), (8, 251001530), (10, 200801224), (13, 154462480), (16, 125500765), (20, 100400612), (23, 87304880), (26, 77231240), (40, 50200306), (46, 43652440), (52, 38615620), (65, 30892496), (80, 25100153), (92, 21826220), (104, 19307810), (115, 17460976), (127, 15811120), (130, 15446248), (184, 10913110), (208, 9653905), (230, 8730488), (254, 7905560), (260, 7723124), (299, 6715760), (368, 5456555), (460, 4365244), (508, 3952780), (520, 3861562), (598, 3357880), (635, 3162224), (661, 3037840), (920, 2182622), (1016, 1976390), (1040, 1930781), (1196, 1678940), (1270, 1581112), (1322, 1518920), (1495, 1343152), (1651, 1216240), (1840, 1091311), (2032, 988195), (2392, 839470), (2540, 790556), (2644, 759460), (2921, 687440), (2990, 671576), (3302, 608120), (3305, 607568), (4784, 419735), (5080, 395278), (5288, 379730), (5842, 343720), (5980, 335788), (6604, 304060), (6610, 303784), (8255, 243248), (8593, 233680), (10160, 197639), (10576, 189865), (11684, 171860), (11960, 167894), (13208, 152030), (13220, 151892), (14605, 137488), (15203, 132080), (16510, 121624), (17186, 116840), (23368, 85930), (23920, 83947), (26416, 76015), (26440, 75946), (29210, 68744), (30406, 66040), (33020, 60812), (34372, 58420), (37973, 52880), (42965, 46736)]