2526147845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 3508807680

約数和(自身を除く): 982659835

約数列:

[1, 5, 13, 23, 65, 73, 79, 115, 293, 299, 365, 395, 949, 1027, 1465, 1495, 1679, 1817, 3809, 4745, 5135, 5767, 6739, 8395, 9085, 19045, 21389, 21827, 23147, 23621, 28835, 33695, 74971, 87607, 106945, 109135, 115735, 118105, 132641, 278057, 300911, 374855, 438035, 491947, 532381, 663205, 1390285, 1504555, 1689731, 1724333, 2459735, 2661905, 6395311, 6920953, 8448655, 8621665, 21966503, 31976555, 34604765, 38863813, 109832515, 194319065, 505229569, 2526147845]

約数ペア:

[(1, 2526147845), (5, 505229569), (13, 194319065), (23, 109832515), (65, 38863813), (73, 34604765), (79, 31976555), (115, 21966503), (293, 8621665), (299, 8448655), (365, 6920953), (395, 6395311), (949, 2661905), (1027, 2459735), (1465, 1724333), (1495, 1689731), (1679, 1504555), (1817, 1390285), (3809, 663205), (4745, 532381), (5135, 491947), (5767, 438035), (6739, 374855), (8395, 300911), (9085, 278057), (19045, 132641), (21389, 118105), (21827, 115735), (23147, 109135), (23621, 106945), (28835, 87607), (33695, 74971)]