1253036681780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{604007}}^1$

素因数の和:604209

約数の個数: 96

約数和(自身を含む): 2898078704640

約数和(自身を除く): 1645042022860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 101, 130, 158, 202, 260, 316, 395, 404, 505, 790, 1010, 1027, 1313, 1580, 2020, 2054, 2626, 4108, 5135, 5252, 6565, 7979, 10270, 13130, 15958, 20540, 26260, 31916, 39895, 79790, 103727, 159580, 207454, 414908, 518635, 604007, 1037270, 1208014, 2074540, 2416028, 3020035, 6040070, 7852091, 12080140, 15704182, 31408364, 39260455, 47716553, 61004707, 78520910, 95433106, 122009414, 157041820, 190866212, 238582765, 244018828, 305023535, 477165530, 610047070, 620315189, 793061191, 954331060, 1220094140, 1240630378, 1586122382, 2481260756, 3101575945, 3172244764, 3965305955, 4819371853, 6203151890, 7930611910, 9638743706, 12406303780, 15861223820, 19277487412, 24096859265, 48193718530, 62651834089, 96387437060, 125303668178, 250607336356, 313259170445, 626518340890, 1253036681780]

約数ペア:

[(1, 1253036681780), (2, 626518340890), (4, 313259170445), (5, 250607336356), (10, 125303668178), (13, 96387437060), (20, 62651834089), (26, 48193718530), (52, 24096859265), (65, 19277487412), (79, 15861223820), (101, 12406303780), (130, 9638743706), (158, 7930611910), (202, 6203151890), (260, 4819371853), (316, 3965305955), (395, 3172244764), (404, 3101575945), (505, 2481260756), (790, 1586122382), (1010, 1240630378), (1027, 1220094140), (1313, 954331060), (1580, 793061191), (2020, 620315189), (2054, 610047070), (2626, 477165530), (4108, 305023535), (5135, 244018828), (5252, 238582765), (6565, 190866212), (7979, 157041820), (10270, 122009414), (13130, 95433106), (15958, 78520910), (20540, 61004707), (26260, 47716553), (31916, 39260455), (39895, 31408364), (79790, 15704182), (103727, 12080140), (159580, 7852091), (207454, 6040070), (414908, 3020035), (518635, 2416028), (604007, 2074540), (1037270, 1208014)]