5087278

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 9669024

約数和(自身を除く): 4581746

約数列:

[1, 2, 7, 14, 23, 37, 46, 49, 61, 74, 98, 122, 161, 259, 322, 427, 518, 851, 854, 1127, 1403, 1702, 1813, 2254, 2257, 2806, 2989, 3626, 4514, 5957, 5978, 9821, 11914, 15799, 19642, 31598, 41699, 51911, 68747, 83398, 103822, 110593, 137494, 221186, 363377, 726754, 2543639, 5087278]

約数ペア:

[(1, 5087278), (2, 2543639), (7, 726754), (14, 363377), (23, 221186), (37, 137494), (46, 110593), (49, 103822), (61, 83398), (74, 68747), (98, 51911), (122, 41699), (161, 31598), (259, 19642), (322, 15799), (427, 11914), (518, 9821), (851, 5978), (854, 5957), (1127, 4514), (1403, 3626), (1702, 2989), (1813, 2806), (2254, 2257)]