25616804590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1\times {\mathrm{3701}}^1$

素因数の和:5197

約数の個数: 64

約数和(自身を含む): 51048506880

約数和(自身を除く): 25431702290

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 1439, 2405, 2878, 3701, 4810, 7195, 7402, 14390, 18505, 18707, 37010, 37414, 48113, 53243, 93535, 96226, 106486, 136937, 187070, 240565, 266215, 273874, 481130, 532430, 684685, 692159, 1369370, 1384318, 1780181, 3460795, 3560362, 5325739, 6921590, 8900905, 10651478, 17801810, 26628695, 53257390, 69234607, 138469214, 197052343, 346173035, 394104686, 692346070, 985261715, 1970523430, 2561680459, 5123360918, 12808402295, 25616804590]

約数ペア:

[(1, 25616804590), (2, 12808402295), (5, 5123360918), (10, 2561680459), (13, 1970523430), (26, 985261715), (37, 692346070), (65, 394104686), (74, 346173035), (130, 197052343), (185, 138469214), (370, 69234607), (481, 53257390), (962, 26628695), (1439, 17801810), (2405, 10651478), (2878, 8900905), (3701, 6921590), (4810, 5325739), (7195, 3560362), (7402, 3460795), (14390, 1780181), (18505, 1384318), (18707, 1369370), (37010, 692159), (37414, 684685), (48113, 532430), (53243, 481130), (93535, 273874), (96226, 266215), (106486, 240565), (136937, 187070)]