2194809145

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2243}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 2791895040

約数和(自身を除く): 597085895

約数列:

[1, 5, 31, 59, 107, 155, 295, 535, 1829, 2243, 3317, 6313, 9145, 11215, 16585, 31565, 69533, 132337, 195703, 240001, 347665, 661685, 978515, 1200005, 4102447, 7440031, 14160059, 20512235, 37200155, 70800295, 438961829, 2194809145]

約数ペア:

[(1, 2194809145), (5, 438961829), (31, 70800295), (59, 37200155), (107, 20512235), (155, 14160059), (295, 7440031), (535, 4102447), (1829, 1200005), (2243, 978515), (3317, 661685), (6313, 347665), (9145, 240001), (11215, 195703), (16585, 132337), (31565, 69533)]