2017805055

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 4004453376

約数和(自身を除く): 1986648321

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 167, 245, 255, 357, 501, 595, 735, 833, 835, 967, 1169, 1785, 2499, 2505, 2839, 2901, 3507, 4165, 4835, 5845, 6769, 8183, 8517, 12495, 14195, 14505, 16439, 17535, 19873, 20307, 24549, 33845, 40915, 42585, 47383, 49317, 59619, 82195, 99365, 101535, 115073, 122745, 139111, 142149, 161489, 236915, 246585, 298095, 345219, 417333, 484467, 575365, 695555, 710745, 805511, 807445, 1130423, 1726095, 2086665, 2416533, 2422335, 2745313, 3391269, 4027555, 5652115, 7912961, 8235939, 12082665, 13726565, 16956345, 19217191, 23738883, 39564805, 41179695, 57651573, 96085955, 118694415, 134520337, 288257865, 403561011, 672601685, 2017805055]

約数ペア:

[(1, 2017805055), (3, 672601685), (5, 403561011), (7, 288257865), (15, 134520337), (17, 118694415), (21, 96085955), (35, 57651573), (49, 41179695), (51, 39564805), (85, 23738883), (105, 19217191), (119, 16956345), (147, 13726565), (167, 12082665), (245, 8235939), (255, 7912961), (357, 5652115), (501, 4027555), (595, 3391269), (735, 2745313), (833, 2422335), (835, 2416533), (967, 2086665), (1169, 1726095), (1785, 1130423), (2499, 807445), (2505, 805511), (2839, 710745), (2901, 695555), (3507, 575365), (4165, 484467), (4835, 417333), (5845, 345219), (6769, 298095), (8183, 246585), (8517, 236915), (12495, 161489), (14195, 142149), (14505, 139111), (16439, 122745), (17535, 115073), (19873, 101535), (20307, 99365), (24549, 82195), (33845, 59619), (40915, 49317), (42585, 47383)]