2186451680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{1861}}^1$

素因数の和:2932

約数の個数: 96

約数和(自身を含む): 5912222400

約数和(自身を除く): 3725770720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1049, 1120, 1861, 2098, 3722, 4196, 5245, 7343, 7444, 8392, 9305, 10490, 13027, 14686, 14888, 16784, 18610, 20980, 26054, 29372, 29776, 33568, 36715, 37220, 41960, 52108, 58744, 59552, 65135, 73430, 74440, 83920, 104216, 117488, 130270, 146860, 148880, 167840, 208432, 234976, 260540, 293720, 297760, 416864, 521080, 587440, 1042160, 1174880, 1952189, 2084320, 3904378, 7808756, 9760945, 13665323, 15617512, 19521890, 27330646, 31235024, 39043780, 54661292, 62470048, 68326615, 78087560, 109322584, 136653230, 156175120, 218645168, 273306460, 312350240, 437290336, 546612920, 1093225840, 2186451680]

約数ペア:

[(1, 2186451680), (2, 1093225840), (4, 546612920), (5, 437290336), (7, 312350240), (8, 273306460), (10, 218645168), (14, 156175120), (16, 136653230), (20, 109322584), (28, 78087560), (32, 68326615), (35, 62470048), (40, 54661292), (56, 39043780), (70, 31235024), (80, 27330646), (112, 19521890), (140, 15617512), (160, 13665323), (224, 9760945), (280, 7808756), (560, 3904378), (1049, 2084320), (1120, 1952189), (1861, 1174880), (2098, 1042160), (3722, 587440), (4196, 521080), (5245, 416864), (7343, 297760), (7444, 293720), (8392, 260540), (9305, 234976), (10490, 208432), (13027, 167840), (14686, 148880), (14888, 146860), (16784, 130270), (18610, 117488), (20980, 104216), (26054, 83920), (29372, 74440), (29776, 73430), (33568, 65135), (36715, 59552), (37220, 58744), (41960, 52108)]