2007132285

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1354

約数の個数: 64

約数和(自身を含む): 3503858688

約数和(自身を除く): 1496726403

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 163, 215, 255, 489, 645, 731, 815, 1123, 2193, 2445, 2771, 3369, 3655, 5615, 7009, 8313, 10965, 13855, 16845, 19091, 21027, 35045, 41565, 48289, 57273, 95455, 105135, 119153, 144867, 183049, 241445, 286365, 357459, 549147, 595765, 724335, 820913, 915245, 1787295, 2462739, 2745735, 3111833, 4104565, 7871107, 9335499, 12313695, 15559165, 23613321, 39355535, 46677495, 118066605, 133808819, 401426457, 669044095, 2007132285]

約数ペア:

[(1, 2007132285), (3, 669044095), (5, 401426457), (15, 133808819), (17, 118066605), (43, 46677495), (51, 39355535), (85, 23613321), (129, 15559165), (163, 12313695), (215, 9335499), (255, 7871107), (489, 4104565), (645, 3111833), (731, 2745735), (815, 2462739), (1123, 1787295), (2193, 915245), (2445, 820913), (2771, 724335), (3369, 595765), (3655, 549147), (5615, 357459), (7009, 286365), (8313, 241445), (10965, 183049), (13855, 144867), (16845, 119153), (19091, 105135), (21027, 95455), (35045, 57273), (41565, 48289)]