2016245245

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{1877}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 2829800448

約数和(自身を除く): 813555203

約数列:

[1, 5, 7, 35, 47, 235, 329, 653, 1645, 1877, 3265, 4571, 9385, 13139, 22855, 30691, 65695, 88219, 153455, 214837, 441095, 617533, 1074185, 1225681, 3087665, 6128405, 8579767, 42898835, 57607007, 288035035, 403249049, 2016245245]

約数ペア:

[(1, 2016245245), (5, 403249049), (7, 288035035), (35, 57607007), (47, 42898835), (235, 8579767), (329, 6128405), (653, 3087665), (1645, 1225681), (1877, 1074185), (3265, 617533), (4571, 441095), (9385, 214837), (13139, 153455), (22855, 88219), (30691, 65695)]