2380885780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{2953}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 6169653504

約数和(自身を除く): 3788767724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 443, 455, 886, 910, 1772, 1820, 2215, 2953, 3101, 4430, 5759, 5906, 6202, 8860, 11518, 11812, 12404, 14765, 15505, 20671, 23036, 28795, 29530, 31010, 38389, 40313, 41342, 57590, 59060, 62020, 76778, 80626, 82684, 103355, 115180, 153556, 161252, 191945, 201565, 206710, 268723, 383890, 403130, 413420, 537446, 767780, 806260, 1074892, 1308179, 1343615, 2616358, 2687230, 5232716, 5374460, 6540895, 9157253, 13081790, 17006327, 18314506, 26163580, 34012654, 36629012, 45786265, 68025308, 85031635, 91572530, 119044289, 170063270, 183145060, 238088578, 340126540, 476177156, 595221445, 1190442890, 2380885780]

約数ペア:

[(1, 2380885780), (2, 1190442890), (4, 595221445), (5, 476177156), (7, 340126540), (10, 238088578), (13, 183145060), (14, 170063270), (20, 119044289), (26, 91572530), (28, 85031635), (35, 68025308), (52, 45786265), (65, 36629012), (70, 34012654), (91, 26163580), (130, 18314506), (140, 17006327), (182, 13081790), (260, 9157253), (364, 6540895), (443, 5374460), (455, 5232716), (886, 2687230), (910, 2616358), (1772, 1343615), (1820, 1308179), (2215, 1074892), (2953, 806260), (3101, 767780), (4430, 537446), (5759, 413420), (5906, 403130), (6202, 383890), (8860, 268723), (11518, 206710), (11812, 201565), (12404, 191945), (14765, 161252), (15505, 153556), (20671, 115180), (23036, 103355), (28795, 82684), (29530, 80626), (31010, 76778), (38389, 62020), (40313, 59060), (41342, 57590)]