224122210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 445939200

約数和(自身を除く): 221816990

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 139, 157, 158, 278, 314, 395, 695, 785, 790, 1027, 1390, 1570, 1807, 2041, 2054, 3614, 4082, 5135, 9035, 10205, 10270, 10981, 12403, 18070, 20410, 21823, 21962, 24806, 43646, 54905, 62015, 109115, 109810, 124030, 142753, 161239, 218230, 283699, 285506, 322478, 567398, 713765, 806195, 1418495, 1427530, 1612390, 1724017, 2836990, 3448034, 8620085, 17240170, 22412221, 44824442, 112061105, 224122210]

約数ペア:

[(1, 224122210), (2, 112061105), (5, 44824442), (10, 22412221), (13, 17240170), (26, 8620085), (65, 3448034), (79, 2836990), (130, 1724017), (139, 1612390), (157, 1427530), (158, 1418495), (278, 806195), (314, 713765), (395, 567398), (695, 322478), (785, 285506), (790, 283699), (1027, 218230), (1390, 161239), (1570, 142753), (1807, 124030), (2041, 109810), (2054, 109115), (3614, 62015), (4082, 54905), (5135, 43646), (9035, 24806), (10205, 21962), (10270, 21823), (10981, 20410), (12403, 18070)]