1904210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2473}}^1$

素因数の和:2498

約数の個数: 32

約数和(自身を含む): 4275072

約数和(自身を除く): 2370862

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2473, 4946, 12365, 17311, 24730, 27203, 34622, 54406, 86555, 136015, 173110, 190421, 272030, 380842, 952105, 1904210]

約数ペア:

[(1, 1904210), (2, 952105), (5, 380842), (7, 272030), (10, 190421), (11, 173110), (14, 136015), (22, 86555), (35, 54406), (55, 34622), (70, 27203), (77, 24730), (110, 17311), (154, 12365), (385, 4946), (770, 2473)]