2080362704

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1432

約数の個数: 80

約数和(自身を含む): 4728649728

約数和(自身を除く): 2648287024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 487, 602, 688, 887, 974, 1204, 1774, 1948, 2408, 3409, 3548, 3896, 4816, 6209, 6818, 7096, 7792, 12418, 13636, 14192, 20941, 24836, 27272, 38141, 41882, 49672, 54544, 76282, 83764, 99344, 146587, 152564, 167528, 266987, 293174, 305128, 335056, 431969, 533974, 586348, 610256, 863938, 1067948, 1172696, 1727876, 2135896, 2345392, 3023783, 3455752, 4271792, 6047566, 6911504, 12095132, 18574667, 24190264, 37149334, 48380528, 74298668, 130022669, 148597336, 260045338, 297194672, 520090676, 1040181352, 2080362704]

約数ペア:

[(1, 2080362704), (2, 1040181352), (4, 520090676), (7, 297194672), (8, 260045338), (14, 148597336), (16, 130022669), (28, 74298668), (43, 48380528), (56, 37149334), (86, 24190264), (112, 18574667), (172, 12095132), (301, 6911504), (344, 6047566), (487, 4271792), (602, 3455752), (688, 3023783), (887, 2345392), (974, 2135896), (1204, 1727876), (1774, 1172696), (1948, 1067948), (2408, 863938), (3409, 610256), (3548, 586348), (3896, 533974), (4816, 431969), (6209, 335056), (6818, 305128), (7096, 293174), (7792, 266987), (12418, 167528), (13636, 152564), (14192, 146587), (20941, 99344), (24836, 83764), (27272, 76282), (38141, 54544), (41882, 49672)]