1354193920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6451}}^1$

素因数の和:6517

約数の個数: 88

約数和(自身を含む): 3328225488

約数和(自身を除く): 1974031568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 2560, 2624, 3280, 5120, 5248, 6451, 6560, 10496, 12902, 13120, 20992, 25804, 26240, 32255, 41984, 51608, 52480, 64510, 103216, 104960, 129020, 206432, 209920, 258040, 264491, 412864, 516080, 528982, 825728, 1032160, 1057964, 1322455, 1651456, 2064320, 2115928, 2644910, 3302912, 4128640, 4231856, 5289820, 6605824, 8257280, 8463712, 10579640, 16514560, 16927424, 21159280, 33029120, 33854848, 42318560, 67709696, 84637120, 135419392, 169274240, 270838784, 338548480, 677096960, 1354193920]

約数ペア:

[(1, 1354193920), (2, 677096960), (4, 338548480), (5, 270838784), (8, 169274240), (10, 135419392), (16, 84637120), (20, 67709696), (32, 42318560), (40, 33854848), (41, 33029120), (64, 21159280), (80, 16927424), (82, 16514560), (128, 10579640), (160, 8463712), (164, 8257280), (205, 6605824), (256, 5289820), (320, 4231856), (328, 4128640), (410, 3302912), (512, 2644910), (640, 2115928), (656, 2064320), (820, 1651456), (1024, 1322455), (1280, 1057964), (1312, 1032160), (1640, 825728), (2560, 528982), (2624, 516080), (3280, 412864), (5120, 264491), (5248, 258040), (6451, 209920), (6560, 206432), (10496, 129020), (12902, 104960), (13120, 103216), (20992, 64510), (25804, 52480), (26240, 51608), (32255, 41984)]