1900522701

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:851

約数の個数: 96

約数和(自身を含む): 3642133248

約数和(自身を除く): 1741610547

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 353, 357, 457, 561, 693, 1059, 1071, 1309, 1371, 1683, 2471, 3177, 3199, 3883, 3927, 4113, 5027, 6001, 7413, 7769, 9597, 11649, 11781, 15081, 18003, 22239, 23307, 27181, 28791, 34947, 35189, 42007, 45243, 54009, 54383, 66011, 69921, 81543, 85459, 105567, 126021, 161321, 163149, 198033, 244629, 256377, 316701, 378063, 462077, 483963, 489447, 594099, 598213, 769131, 1129247, 1386231, 1451889, 1774531, 1794639, 2742457, 3387741, 4158693, 5323593, 5383917, 8227371, 10163223, 12421717, 15970779, 19197199, 24682113, 30167027, 37265151, 57591597, 90501081, 111795453, 172774791, 211169189, 271503243, 633507567, 1900522701]

約数ペア:

[(1, 1900522701), (3, 633507567), (7, 271503243), (9, 211169189), (11, 172774791), (17, 111795453), (21, 90501081), (33, 57591597), (51, 37265151), (63, 30167027), (77, 24682113), (99, 19197199), (119, 15970779), (153, 12421717), (187, 10163223), (231, 8227371), (353, 5383917), (357, 5323593), (457, 4158693), (561, 3387741), (693, 2742457), (1059, 1794639), (1071, 1774531), (1309, 1451889), (1371, 1386231), (1683, 1129247), (2471, 769131), (3177, 598213), (3199, 594099), (3883, 489447), (3927, 483963), (4113, 462077), (5027, 378063), (6001, 316701), (7413, 256377), (7769, 244629), (9597, 198033), (11649, 163149), (11781, 161321), (15081, 126021), (18003, 105567), (22239, 85459), (23307, 81543), (27181, 69921), (28791, 66011), (34947, 54383), (35189, 54009), (42007, 45243)]