2049367040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:514

約数の個数: 176

約数和(自身を含む): 5665833984

約数和(自身を除く): 3616466944

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 211, 224, 256, 271, 280, 320, 422, 448, 512, 542, 560, 640, 844, 896, 1024, 1055, 1084, 1120, 1280, 1355, 1477, 1688, 1792, 1897, 2110, 2168, 2240, 2560, 2710, 2954, 3376, 3584, 3794, 4220, 4336, 4480, 5120, 5420, 5908, 6752, 7168, 7385, 7588, 8440, 8672, 8960, 9485, 10840, 11816, 13504, 14770, 15176, 16880, 17344, 17920, 18970, 21680, 23632, 27008, 29540, 30352, 33760, 34688, 35840, 37940, 43360, 47264, 54016, 57181, 59080, 60704, 67520, 69376, 75880, 86720, 94528, 108032, 114362, 118160, 121408, 135040, 138752, 151760, 173440, 189056, 216064, 228724, 236320, 242816, 270080, 277504, 285905, 303520, 346880, 378112, 400267, 457448, 472640, 485632, 540160, 571810, 607040, 693760, 756224, 800534, 914896, 945280, 971264, 1080320, 1143620, 1214080, 1387520, 1512448, 1601068, 1829792, 1890560, 1942528, 2001335, 2287240, 2428160, 3202136, 3659584, 3781120, 4002670, 4574480, 4856320, 6404272, 7319168, 7562240, 8005340, 9148960, 9712640, 12808544, 14638336, 16010680, 18297920, 25617088, 29276672, 32021360, 36595840, 51234176, 58553344, 64042720, 73191680, 102468352, 128085440, 146383360, 204936704, 256170880, 292766720, 409873408, 512341760, 1024683520, 2049367040]

約数ペア:

[(1, 2049367040), (2, 1024683520), (4, 512341760), (5, 409873408), (7, 292766720), (8, 256170880), (10, 204936704), (14, 146383360), (16, 128085440), (20, 102468352), (28, 73191680), (32, 64042720), (35, 58553344), (40, 51234176), (56, 36595840), (64, 32021360), (70, 29276672), (80, 25617088), (112, 18297920), (128, 16010680), (140, 14638336), (160, 12808544), (211, 9712640), (224, 9148960), (256, 8005340), (271, 7562240), (280, 7319168), (320, 6404272), (422, 4856320), (448, 4574480), (512, 4002670), (542, 3781120), (560, 3659584), (640, 3202136), (844, 2428160), (896, 2287240), (1024, 2001335), (1055, 1942528), (1084, 1890560), (1120, 1829792), (1280, 1601068), (1355, 1512448), (1477, 1387520), (1688, 1214080), (1792, 1143620), (1897, 1080320), (2110, 971264), (2168, 945280), (2240, 914896), (2560, 800534), (2710, 756224), (2954, 693760), (3376, 607040), (3584, 571810), (3794, 540160), (4220, 485632), (4336, 472640), (4480, 457448), (5120, 400267), (5420, 378112), (5908, 346880), (6752, 303520), (7168, 285905), (7385, 277504), (7588, 270080), (8440, 242816), (8672, 236320), (8960, 228724), (9485, 216064), (10840, 189056), (11816, 173440), (13504, 151760), (14770, 138752), (15176, 135040), (16880, 121408), (17344, 118160), (17920, 114362), (18970, 108032), (21680, 94528), (23632, 86720), (27008, 75880), (29540, 69376), (30352, 67520), (33760, 60704), (34688, 59080), (35840, 57181), (37940, 54016), (43360, 47264)]