1310071420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{1933}}^1$

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 3243921408

約数和(自身を除く): 1933849988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 103, 140, 188, 206, 235, 329, 412, 470, 515, 658, 721, 940, 1030, 1316, 1442, 1645, 1933, 2060, 2884, 3290, 3605, 3866, 4841, 6580, 7210, 7732, 9665, 9682, 13531, 14420, 19330, 19364, 24205, 27062, 33887, 38660, 48410, 54124, 67655, 67774, 90851, 96820, 135310, 135548, 169435, 181702, 199099, 270620, 338870, 363404, 398198, 454255, 635957, 677740, 796396, 908510, 995495, 1271914, 1393693, 1817020, 1990990, 2543828, 2787386, 3179785, 3981980, 5574772, 6359570, 6968465, 9357653, 12719140, 13936930, 18715306, 27873860, 37430612, 46788265, 65503571, 93576530, 131007142, 187153060, 262014284, 327517855, 655035710, 1310071420]

約数ペア:

[(1, 1310071420), (2, 655035710), (4, 327517855), (5, 262014284), (7, 187153060), (10, 131007142), (14, 93576530), (20, 65503571), (28, 46788265), (35, 37430612), (47, 27873860), (70, 18715306), (94, 13936930), (103, 12719140), (140, 9357653), (188, 6968465), (206, 6359570), (235, 5574772), (329, 3981980), (412, 3179785), (470, 2787386), (515, 2543828), (658, 1990990), (721, 1817020), (940, 1393693), (1030, 1271914), (1316, 995495), (1442, 908510), (1645, 796396), (1933, 677740), (2060, 635957), (2884, 454255), (3290, 398198), (3605, 363404), (3866, 338870), (4841, 270620), (6580, 199099), (7210, 181702), (7732, 169435), (9665, 135548), (9682, 135310), (13531, 96820), (14420, 90851), (19330, 67774), (19364, 67655), (24205, 54124), (27062, 48410), (33887, 38660)]