51211070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 95696640

約数和(自身を除く): 44485570

約数列:

[1, 2, 5, 10, 31, 62, 155, 233, 310, 466, 709, 1165, 1418, 2330, 3545, 7090, 7223, 14446, 21979, 36115, 43958, 72230, 109895, 165197, 219790, 330394, 825985, 1651970, 5121107, 10242214, 25605535, 51211070]

約数ペア:

[(1, 51211070), (2, 25605535), (5, 10242214), (10, 5121107), (31, 1651970), (62, 825985), (155, 330394), (233, 219790), (310, 165197), (466, 109895), (709, 72230), (1165, 43958), (1418, 36115), (2330, 21979), (3545, 14446), (7090, 7223)]