1900694290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{24371}}^1$

素因数の和:25098

約数の個数: 32

約数和(自身を含む): 3737689920

約数和(自身を除く): 1836995630

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 709, 1418, 3545, 7090, 7799, 15598, 24371, 38995, 48742, 77990, 121855, 243710, 268081, 536162, 1340405, 2680810, 17279039, 34558078, 86395195, 172790390, 190069429, 380138858, 950347145, 1900694290]

約数ペア:

[(1, 1900694290), (2, 950347145), (5, 380138858), (10, 190069429), (11, 172790390), (22, 86395195), (55, 34558078), (110, 17279039), (709, 2680810), (1418, 1340405), (3545, 536162), (7090, 268081), (7799, 243710), (15598, 121855), (24371, 77990), (38995, 48742)]