9918435170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1995661}}^1$

素因数の和:1995746

約数の個数: 32

約数和(自身を含む): 20691023616

約数和(自身を除く): 10772588446

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 1995661, 3991322, 9978305, 13969627, 19956610, 27939254, 69848135, 139696270, 141691931, 283383862, 708459655, 991843517, 1416919310, 1983687034, 4959217585, 9918435170]

約数ペア:

[(1, 9918435170), (2, 4959217585), (5, 1983687034), (7, 1416919310), (10, 991843517), (14, 708459655), (35, 283383862), (70, 141691931), (71, 139696270), (142, 69848135), (355, 27939254), (497, 19956610), (710, 13969627), (994, 9978305), (2485, 3991322), (4970, 1995661)]