82012810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{10501}}^1$

素因数の和:10590

約数の個数: 32

約数和(自身を含む): 163327104

約数和(自身を除く): 81314294

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 10501, 21002, 52505, 105010, 115511, 231022, 577555, 745571, 1155110, 1491142, 3727855, 7455710, 8201281, 16402562, 41006405, 82012810]

約数ペア:

[(1, 82012810), (2, 41006405), (5, 16402562), (10, 8201281), (11, 7455710), (22, 3727855), (55, 1491142), (71, 1155110), (110, 745571), (142, 577555), (355, 231022), (710, 115511), (781, 105010), (1562, 52505), (3905, 21002), (7810, 10501)]