2018457495

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 96

約数和(自身を含む): 3840480000

約数和(自身を除く): 1822022505

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 83, 95, 135, 171, 249, 285, 361, 415, 499, 513, 747, 855, 1083, 1245, 1497, 1577, 1805, 2241, 2495, 2565, 3249, 3735, 4491, 4731, 5415, 7485, 7885, 9481, 9747, 11205, 13473, 14193, 16245, 22455, 23655, 28443, 29963, 41417, 42579, 47405, 48735, 67365, 70965, 85329, 89889, 124251, 142215, 149815, 180139, 207085, 212895, 255987, 269667, 372753, 426645, 449445, 540417, 621255, 786923, 809001, 900695, 1118259, 1279935, 1348335, 1621251, 1863765, 2360769, 2702085, 3934615, 4045005, 4863753, 5591295, 7082307, 8106255, 11803845, 14951537, 21246921, 24318765, 35411535, 44854611, 74757685, 106234605, 134563833, 224273055, 403691499, 672819165, 2018457495]

約数ペア:

[(1, 2018457495), (3, 672819165), (5, 403691499), (9, 224273055), (15, 134563833), (19, 106234605), (27, 74757685), (45, 44854611), (57, 35411535), (83, 24318765), (95, 21246921), (135, 14951537), (171, 11803845), (249, 8106255), (285, 7082307), (361, 5591295), (415, 4863753), (499, 4045005), (513, 3934615), (747, 2702085), (855, 2360769), (1083, 1863765), (1245, 1621251), (1497, 1348335), (1577, 1279935), (1805, 1118259), (2241, 900695), (2495, 809001), (2565, 786923), (3249, 621255), (3735, 540417), (4491, 449445), (4731, 426645), (5415, 372753), (7485, 269667), (7885, 255987), (9481, 212895), (9747, 207085), (11205, 180139), (13473, 149815), (14193, 142215), (16245, 124251), (22455, 89889), (23655, 85329), (28443, 70965), (29963, 67365), (41417, 48735), (42579, 47405)]