640917177270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{110693813}}^1$

素因数の和:110694016

約数の個数: 32

約数和(自身を含む): 1546171193952

約数和(自身を除く): 905254016682

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 193, 386, 579, 965, 1158, 1930, 2895, 5790, 110693813, 221387626, 332081439, 553469065, 664162878, 1106938130, 1660407195, 3320814390, 21363905909, 42727811818, 64091717727, 106819529545, 128183435454, 213639059090, 320458588635, 640917177270]

約数ペア:

[(1, 640917177270), (2, 320458588635), (3, 213639059090), (5, 128183435454), (6, 106819529545), (10, 64091717727), (15, 42727811818), (30, 21363905909), (193, 3320814390), (386, 1660407195), (579, 1106938130), (965, 664162878), (1158, 553469065), (1930, 332081439), (2895, 221387626), (5790, 110693813)]