542920242820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{875677811}}^1$

素因数の和:875677851

約数の個数: 24

約数和(自身を含む): 1176910979328

約数和(自身を除く): 633990736508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 875677811, 1751355622, 3502711244, 4378389055, 8756778110, 17513556220, 27146012141, 54292024282, 108584048564, 135730060705, 271460121410, 542920242820]

約数ペア:

[(1, 542920242820), (2, 271460121410), (4, 135730060705), (5, 108584048564), (10, 54292024282), (20, 27146012141), (31, 17513556220), (62, 8756778110), (124, 4378389055), (155, 3502711244), (310, 1751355622), (620, 875677811)]