82297990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 152816544

約数和(自身を除く): 70518554

約数列:

[1, 2, 5, 10, 37, 74, 185, 347, 370, 641, 694, 1282, 1735, 3205, 3470, 6410, 12839, 23717, 25678, 47434, 64195, 118585, 128390, 222427, 237170, 444854, 1112135, 2224270, 8229799, 16459598, 41148995, 82297990]

約数ペア:

[(1, 82297990), (2, 41148995), (5, 16459598), (10, 8229799), (37, 2224270), (74, 1112135), (185, 444854), (347, 237170), (370, 222427), (641, 128390), (694, 118585), (1282, 64195), (1735, 47434), (3205, 25678), (3470, 23717), (6410, 12839)]