2018520105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{362717}}^1$

素因数の和:362785

約数の個数: 32

約数和(自身を含む): 3760660224

約数和(自身を除く): 1742140119

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 362717, 1088151, 1813585, 2539019, 5440755, 7617057, 12695095, 19224001, 38085285, 57672003, 96120005, 134568007, 288360015, 403704021, 672840035, 2018520105]

約数ペア:

[(1, 2018520105), (3, 672840035), (5, 403704021), (7, 288360015), (15, 134568007), (21, 96120005), (35, 57672003), (53, 38085285), (105, 19224001), (159, 12695095), (265, 7617057), (371, 5440755), (795, 2539019), (1113, 1813585), (1855, 1088151), (5565, 362717)]