1039701520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6991}}^1$

素因数の和:7041

約数の個数: 120

約数和(自身を含む): 2855924352

約数和(自身を除く): 1816222832

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2288, 2704, 2860, 3380, 3718, 5720, 6760, 6991, 7436, 9295, 11440, 13520, 13982, 14872, 18590, 27964, 29744, 34955, 37180, 55928, 69910, 74360, 76901, 90883, 111856, 139820, 148720, 153802, 181766, 279640, 307604, 363532, 384505, 454415, 559280, 615208, 727064, 769010, 908830, 999713, 1181479, 1230416, 1454128, 1538020, 1817660, 1999426, 2362958, 3076040, 3635320, 3998852, 4725916, 4998565, 5907395, 6152080, 7270640, 7997704, 9451832, 9997130, 11814790, 12996269, 15995408, 18903664, 19994260, 23629580, 25992538, 39988520, 47259160, 51985076, 64981345, 79977040, 94518320, 103970152, 129962690, 207940304, 259925380, 519850760, 1039701520]

約数ペア:

[(1, 1039701520), (2, 519850760), (4, 259925380), (5, 207940304), (8, 129962690), (10, 103970152), (11, 94518320), (13, 79977040), (16, 64981345), (20, 51985076), (22, 47259160), (26, 39988520), (40, 25992538), (44, 23629580), (52, 19994260), (55, 18903664), (65, 15995408), (80, 12996269), (88, 11814790), (104, 9997130), (110, 9451832), (130, 7997704), (143, 7270640), (169, 6152080), (176, 5907395), (208, 4998565), (220, 4725916), (260, 3998852), (286, 3635320), (338, 3076040), (440, 2362958), (520, 1999426), (572, 1817660), (676, 1538020), (715, 1454128), (845, 1230416), (880, 1181479), (1040, 999713), (1144, 908830), (1352, 769010), (1430, 727064), (1690, 615208), (1859, 559280), (2288, 454415), (2704, 384505), (2860, 363532), (3380, 307604), (3718, 279640), (5720, 181766), (6760, 153802), (6991, 148720), (7436, 139820), (9295, 111856), (11440, 90883), (13520, 76901), (13982, 74360), (14872, 69910), (18590, 55928), (27964, 37180), (29744, 34955)]