68388290

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{641}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 126468864

約数和(自身を除く): 58080574

約数列:

[1, 2, 5, 10, 47, 94, 227, 235, 454, 470, 641, 1135, 1282, 2270, 3205, 6410, 10669, 21338, 30127, 53345, 60254, 106690, 145507, 150635, 291014, 301270, 727535, 1455070, 6838829, 13677658, 34194145, 68388290]

約数ペア:

[(1, 68388290), (2, 34194145), (5, 13677658), (10, 6838829), (47, 1455070), (94, 727535), (227, 301270), (235, 291014), (454, 150635), (470, 145507), (641, 106690), (1135, 60254), (1282, 53345), (2270, 30127), (3205, 21338), (6410, 10669)]