713697920

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85781}}^1$

素因数の和:85813

約数の個数: 64

約数和(自身を含む): 1837450440

約数和(自身を除く): 1123752520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 85781, 171562, 343124, 428905, 686248, 857810, 1115153, 1372496, 1715620, 2230306, 2744992, 3431240, 4460612, 5489984, 5575765, 6862480, 8921224, 10979968, 11151530, 13724960, 17842448, 22303060, 27449920, 35684896, 44606120, 54899840, 71369792, 89212240, 142739584, 178424480, 356848960, 713697920]

約数ペア:

[(1, 713697920), (2, 356848960), (4, 178424480), (5, 142739584), (8, 89212240), (10, 71369792), (13, 54899840), (16, 44606120), (20, 35684896), (26, 27449920), (32, 22303060), (40, 17842448), (52, 13724960), (64, 11151530), (65, 10979968), (80, 8921224), (104, 6862480), (128, 5575765), (130, 5489984), (160, 4460612), (208, 3431240), (260, 2744992), (320, 2230306), (416, 1715620), (520, 1372496), (640, 1115153), (832, 857810), (1040, 686248), (1664, 428905), (2080, 343124), (4160, 171562), (8320, 85781)]