294846670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1579}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 540587520

約数和(自身を除く): 245740850

約数列:

[1, 2, 5, 10, 71, 142, 263, 355, 526, 710, 1315, 1579, 2630, 3158, 7895, 15790, 18673, 37346, 93365, 112109, 186730, 224218, 415277, 560545, 830554, 1121090, 2076385, 4152770, 29484667, 58969334, 147423335, 294846670]

約数ペア:

[(1, 294846670), (2, 147423335), (5, 58969334), (10, 29484667), (71, 4152770), (142, 2076385), (263, 1121090), (355, 830554), (526, 560545), (710, 415277), (1315, 224218), (1579, 186730), (2630, 112109), (3158, 93365), (7895, 37346), (15790, 18673)]