64604590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{10271}}^1$

素因数の和:10332

約数の個数: 32

約数和(自身を含む): 126468864

約数和(自身を除く): 61864274

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 10271, 20542, 51355, 102710, 174607, 349214, 380027, 760054, 873035, 1746070, 1900135, 3800270, 6460459, 12920918, 32302295, 64604590]

約数ペア:

[(1, 64604590), (2, 32302295), (5, 12920918), (10, 6460459), (17, 3800270), (34, 1900135), (37, 1746070), (74, 873035), (85, 760054), (170, 380027), (185, 349214), (370, 174607), (629, 102710), (1258, 51355), (3145, 20542), (6290, 10271)]