81143290

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1657}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 150413760

約数和(自身を除く): 69270470

約数列:

[1, 2, 5, 10, 59, 83, 118, 166, 295, 415, 590, 830, 1657, 3314, 4897, 8285, 9794, 16570, 24485, 48970, 97763, 137531, 195526, 275062, 488815, 687655, 977630, 1375310, 8114329, 16228658, 40571645, 81143290]

約数ペア:

[(1, 81143290), (2, 40571645), (5, 16228658), (10, 8114329), (59, 1375310), (83, 977630), (118, 687655), (166, 488815), (295, 275062), (415, 195526), (590, 137531), (830, 97763), (1657, 48970), (3314, 24485), (4897, 16570), (8285, 9794)]