4541290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 8897616

約数和(自身を除く): 4356326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 181, 193, 362, 386, 905, 965, 1810, 1930, 2353, 2509, 4706, 5018, 11765, 12545, 23530, 25090, 34933, 69866, 174665, 349330, 454129, 908258, 2270645, 4541290]

約数ペア:

[(1, 4541290), (2, 2270645), (5, 908258), (10, 454129), (13, 349330), (26, 174665), (65, 69866), (130, 34933), (181, 25090), (193, 23530), (362, 12545), (386, 11765), (905, 5018), (965, 4706), (1810, 2509), (1930, 2353)]