2029289912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{613}}^1$

素因数の和:1000

約数の個数: 64

約数和(自身を含む): 4151868000

約数和(自身を除く): 2122578088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 229, 278, 458, 556, 613, 916, 1112, 1226, 1807, 1832, 2452, 2977, 3614, 4904, 5954, 7228, 7969, 11908, 14456, 15938, 23816, 31831, 31876, 63662, 63752, 85207, 127324, 140377, 170414, 254648, 280754, 340828, 413803, 561508, 681656, 827606, 1107691, 1123016, 1655212, 1824901, 2215382, 3310424, 3649802, 4430764, 7299604, 8861528, 14599208, 19512403, 39024806, 78049612, 156099224, 253661239, 507322478, 1014644956, 2029289912]

約数ペア:

[(1, 2029289912), (2, 1014644956), (4, 507322478), (8, 253661239), (13, 156099224), (26, 78049612), (52, 39024806), (104, 19512403), (139, 14599208), (229, 8861528), (278, 7299604), (458, 4430764), (556, 3649802), (613, 3310424), (916, 2215382), (1112, 1824901), (1226, 1655212), (1807, 1123016), (1832, 1107691), (2452, 827606), (2977, 681656), (3614, 561508), (4904, 413803), (5954, 340828), (7228, 280754), (7969, 254648), (11908, 170414), (14456, 140377), (15938, 127324), (23816, 85207), (31831, 63752), (31876, 63662)]