223817020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{9241}}^1$

素因数の和:9430

約数の個数: 48

約数和(自身を含む): 540324288

約数和(自身を除く): 316507268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 9241, 12110, 18482, 24220, 36964, 46205, 64687, 92410, 129374, 184820, 258748, 323435, 646870, 1293740, 1598693, 3197386, 6394772, 7993465, 11190851, 15986930, 22381702, 31973860, 44763404, 55954255, 111908510, 223817020]

約数ペア:

[(1, 223817020), (2, 111908510), (4, 55954255), (5, 44763404), (7, 31973860), (10, 22381702), (14, 15986930), (20, 11190851), (28, 7993465), (35, 6394772), (70, 3197386), (140, 1598693), (173, 1293740), (346, 646870), (692, 323435), (865, 258748), (1211, 184820), (1730, 129374), (2422, 92410), (3460, 64687), (4844, 46205), (6055, 36964), (9241, 24220), (12110, 18482)]