713997440

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85817}}^1$

素因数の和:85849

約数の個数: 64

約数和(自身を含む): 1838221560

約数和(自身を除く): 1124224120

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, 85817, 171634, 343268, 429085, 686536, 858170, 1115621, 1373072, 1716340, 2231242, 2746144, 3432680, 4462484, 5492288, 5578105, 6865360, 8924968, 10984576, 11156210, 13730720, 17849936, 22312420, 27461440, 35699872, 44624840, 54922880, 71399744, 89249680, 142799488, 178499360, 356998720, 713997440]

約数ペア:

[(1, 713997440), (2, 356998720), (4, 178499360), (5, 142799488), (8, 89249680), (10, 71399744), (13, 54922880), (16, 44624840), (20, 35699872), (26, 27461440), (32, 22312420), (40, 17849936), (52, 13730720), (64, 11156210), (65, 10984576), (80, 8924968), (104, 6865360), (128, 5578105), (130, 5492288), (160, 4462484), (208, 3432680), (260, 2746144), (320, 2231242), (416, 1716340), (520, 1373072), (640, 1115621), (832, 858170), (1040, 686536), (1664, 429085), (2080, 343268), (4160, 171634), (8320, 85817)]