1651005200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4019}}^1$

素因数の和:4129

約数の個数: 120

約数和(自身を含む): 4326806400

約数和(自身を除く): 2675801200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 79, 80, 100, 104, 130, 158, 200, 208, 260, 316, 325, 395, 400, 520, 632, 650, 790, 1027, 1040, 1264, 1300, 1580, 1975, 2054, 2600, 3160, 3950, 4019, 4108, 5135, 5200, 6320, 7900, 8038, 8216, 10270, 15800, 16076, 16432, 20095, 20540, 25675, 31600, 32152, 40190, 41080, 51350, 52247, 64304, 80380, 82160, 100475, 102700, 104494, 160760, 200950, 205400, 208988, 261235, 317501, 321520, 401900, 410800, 417976, 522470, 635002, 803800, 835952, 1044940, 1270004, 1306175, 1587505, 1607600, 2089880, 2540008, 2612350, 3175010, 4127513, 4179760, 5080016, 5224700, 6350020, 7937525, 8255026, 10449400, 12700040, 15875050, 16510052, 20637565, 20898800, 25400080, 31750100, 33020104, 41275130, 63500200, 66040208, 82550260, 103187825, 127000400, 165100520, 206375650, 330201040, 412751300, 825502600, 1651005200]

約数ペア:

[(1, 1651005200), (2, 825502600), (4, 412751300), (5, 330201040), (8, 206375650), (10, 165100520), (13, 127000400), (16, 103187825), (20, 82550260), (25, 66040208), (26, 63500200), (40, 41275130), (50, 33020104), (52, 31750100), (65, 25400080), (79, 20898800), (80, 20637565), (100, 16510052), (104, 15875050), (130, 12700040), (158, 10449400), (200, 8255026), (208, 7937525), (260, 6350020), (316, 5224700), (325, 5080016), (395, 4179760), (400, 4127513), (520, 3175010), (632, 2612350), (650, 2540008), (790, 2089880), (1027, 1607600), (1040, 1587505), (1264, 1306175), (1300, 1270004), (1580, 1044940), (1975, 835952), (2054, 803800), (2600, 635002), (3160, 522470), (3950, 417976), (4019, 410800), (4108, 401900), (5135, 321520), (5200, 317501), (6320, 261235), (7900, 208988), (8038, 205400), (8216, 200950), (10270, 160760), (15800, 104494), (16076, 102700), (16432, 100475), (20095, 82160), (20540, 80380), (25675, 64304), (31600, 52247), (32152, 51350), (40190, 41080)]