82145930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5209}}^1$

素因数の和:5318

約数の個数: 32

約数和(自身を含む): 157550400

約数和(自身を除く): 75404470

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 830, 1577, 3154, 5209, 7885, 10418, 15770, 26045, 52090, 98971, 197942, 432347, 494855, 864694, 989710, 2161735, 4323470, 8214593, 16429186, 41072965, 82145930]

約数ペア:

[(1, 82145930), (2, 41072965), (5, 16429186), (10, 8214593), (19, 4323470), (38, 2161735), (83, 989710), (95, 864694), (166, 494855), (190, 432347), (415, 197942), (830, 98971), (1577, 52090), (3154, 26045), (5209, 15770), (7885, 10418)]