189733731320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{677620469}}^1$

素因数の和:677620487

約数の個数: 32

約数和(自身を含む): 487886738400

約数和(自身を除く): 298153007080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 677620469, 1355240938, 2710481876, 3388102345, 4743343283, 5420963752, 6776204690, 9486686566, 13552409380, 18973373132, 23716716415, 27104818760, 37946746264, 47433432830, 94866865660, 189733731320]

約数ペア:

[(1, 189733731320), (2, 94866865660), (4, 47433432830), (5, 37946746264), (7, 27104818760), (8, 23716716415), (10, 18973373132), (14, 13552409380), (20, 9486686566), (28, 6776204690), (35, 5420963752), (40, 4743343283), (56, 3388102345), (70, 2710481876), (140, 1355240938), (280, 677620469)]