868549760

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104393}}^1$

素因数の和:104425

約数の個数: 64

約数和(自身を含む): 2236119480

約数和(自身を除く): 1367569720

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, 104393, 208786, 417572, 521965, 835144, 1043930, 1357109, 1670288, 2087860, 2714218, 3340576, 4175720, 5428436, 6681152, 6785545, 8351440, 10856872, 13362304, 13571090, 16702880, 21713744, 27142180, 33405760, 43427488, 54284360, 66811520, 86854976, 108568720, 173709952, 217137440, 434274880, 868549760]

約数ペア:

[(1, 868549760), (2, 434274880), (4, 217137440), (5, 173709952), (8, 108568720), (10, 86854976), (13, 66811520), (16, 54284360), (20, 43427488), (26, 33405760), (32, 27142180), (40, 21713744), (52, 16702880), (64, 13571090), (65, 13362304), (80, 10856872), (104, 8351440), (128, 6785545), (130, 6681152), (160, 5428436), (208, 4175720), (260, 3340576), (320, 2714218), (416, 2087860), (520, 1670288), (640, 1357109), (832, 1043930), (1040, 835144), (1664, 521965), (2080, 417572), (4160, 208786), (8320, 104393)]